205119684

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^2$

素因数の和:108

約数の個数: 243

約数和(自身を含む): 685041903

約数和(自身を除く): 479922219

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 31, 33, 36, 42, 44, 49, 62, 63, 66, 77, 84, 93, 98, 99, 121, 124, 126, 132, 147, 154, 186, 196, 198, 217, 231, 242, 252, 279, 294, 308, 341, 363, 372, 396, 434, 441, 462, 484, 539, 558, 588, 651, 682, 693, 726, 847, 868, 882, 924, 961, 1023, 1078, 1089, 1116, 1302, 1364, 1386, 1452, 1519, 1617, 1694, 1764, 1922, 1953, 2046, 2156, 2178, 2387, 2541, 2604, 2772, 2883, 3038, 3069, 3234, 3388, 3751, 3844, 3906, 4092, 4356, 4557, 4774, 4851, 5082, 5766, 5929, 6076, 6138, 6468, 6727, 7161, 7502, 7623, 7812, 8649, 9114, 9548, 9702, 10164, 10571, 11253, 11532, 11858, 12276, 13454, 13671, 14322, 15004, 15246, 16709, 17298, 17787, 18228, 19404, 20181, 21142, 21483, 22506, 23716, 26257, 26908, 27342, 28644, 30492, 31713, 33418, 33759, 34596, 35574, 40362, 42284, 42966, 45012, 47089, 50127, 52514, 53361, 54684, 60543, 63426, 66836, 67518, 71148, 73997, 78771, 80724, 85932, 94178, 95139, 100254, 105028, 106722, 116281, 121086, 126852, 135036, 141267, 147994, 150381, 157542, 183799, 188356, 190278, 200508, 213444, 221991, 232562, 236313, 242172, 282534, 295988, 300762, 315084, 348843, 367598, 380556, 423801, 443982, 465124, 472626, 517979, 551397, 565068, 601524, 665973, 697686, 735196, 813967, 847602, 887964, 945252, 1035958, 1046529, 1102794, 1331946, 1395372, 1553937, 1627934, 1654191, 1695204, 2071916, 2093058, 2205588, 2441901, 2663892, 3107874, 3255868, 3308382, 4186116, 4661811, 4883802, 5697769, 6215748, 6616764, 7325703, 9323622, 9767604, 11395538, 14651406, 17093307, 18647244, 22791076, 29302812, 34186614, 51279921, 68373228, 102559842, 205119684]

約数ペア:

[(1, 205119684), (2, 102559842), (3, 68373228), (4, 51279921), (6, 34186614), (7, 29302812), (9, 22791076), (11, 18647244), (12, 17093307), (14, 14651406), (18, 11395538), (21, 9767604), (22, 9323622), (28, 7325703), (31, 6616764), (33, 6215748), (36, 5697769), (42, 4883802), (44, 4661811), (49, 4186116), (62, 3308382), (63, 3255868), (66, 3107874), (77, 2663892), (84, 2441901), (93, 2205588), (98, 2093058), (99, 2071916), (121, 1695204), (124, 1654191), (126, 1627934), (132, 1553937), (147, 1395372), (154, 1331946), (186, 1102794), (196, 1046529), (198, 1035958), (217, 945252), (231, 887964), (242, 847602), (252, 813967), (279, 735196), (294, 697686), (308, 665973), (341, 601524), (363, 565068), (372, 551397), (396, 517979), (434, 472626), (441, 465124), (462, 443982), (484, 423801), (539, 380556), (558, 367598), (588, 348843), (651, 315084), (682, 300762), (693, 295988), (726, 282534), (847, 242172), (868, 236313), (882, 232562), (924, 221991), (961, 213444), (1023, 200508), (1078, 190278), (1089, 188356), (1116, 183799), (1302, 157542), (1364, 150381), (1386, 147994), (1452, 141267), (1519, 135036), (1617, 126852), (1694, 121086), (1764, 116281), (1922, 106722), (1953, 105028), (2046, 100254), (2156, 95139), (2178, 94178), (2387, 85932), (2541, 80724), (2604, 78771), (2772, 73997), (2883, 71148), (3038, 67518), (3069, 66836), (3234, 63426), (3388, 60543), (3751, 54684), (3844, 53361), (3906, 52514), (4092, 50127), (4356, 47089), (4557, 45012), (4774, 42966), (4851, 42284), (5082, 40362), (5766, 35574), (5929, 34596), (6076, 33759), (6138, 33418), (6468, 31713), (6727, 30492), (7161, 28644), (7502, 27342), (7623, 26908), (7812, 26257), (8649, 23716), (9114, 22506), (9548, 21483), (9702, 21142), (10164, 20181), (10571, 19404), (11253, 18228), (11532, 17787), (11858, 17298), (12276, 16709), (13454, 15246), (13671, 15004)]