197733228

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1609}}^1$

素因数の和:1660

約数の個数: 144

約数和(自身を含む): 616694400

約数和(自身を除く): 418961172

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 49, 57, 66, 76, 77, 84, 98, 114, 132, 133, 147, 154, 196, 209, 228, 231, 266, 294, 308, 399, 418, 462, 532, 539, 588, 627, 798, 836, 924, 931, 1078, 1254, 1463, 1596, 1609, 1617, 1862, 2156, 2508, 2793, 2926, 3218, 3234, 3724, 4389, 4827, 5586, 5852, 6436, 6468, 8778, 9654, 10241, 11172, 11263, 17556, 17699, 19308, 20482, 22526, 30571, 30723, 33789, 35398, 40964, 45052, 53097, 61142, 61446, 67578, 70796, 78841, 91713, 106194, 122284, 122892, 123893, 135156, 157682, 183426, 212388, 213997, 236523, 247786, 315364, 336281, 366852, 371679, 427994, 473046, 495572, 641991, 672562, 743358, 855988, 867251, 946092, 1008843, 1283982, 1345124, 1486716, 1497979, 1734502, 2017686, 2353967, 2567964, 2601753, 2995958, 3469004, 4035372, 4493937, 4707934, 5203506, 5991916, 7061901, 8987874, 9415868, 10407012, 14123802, 16477769, 17975748, 28247604, 32955538, 49433307, 65911076, 98866614, 197733228]

約数ペア:

[(1, 197733228), (2, 98866614), (3, 65911076), (4, 49433307), (6, 32955538), (7, 28247604), (11, 17975748), (12, 16477769), (14, 14123802), (19, 10407012), (21, 9415868), (22, 8987874), (28, 7061901), (33, 5991916), (38, 5203506), (42, 4707934), (44, 4493937), (49, 4035372), (57, 3469004), (66, 2995958), (76, 2601753), (77, 2567964), (84, 2353967), (98, 2017686), (114, 1734502), (132, 1497979), (133, 1486716), (147, 1345124), (154, 1283982), (196, 1008843), (209, 946092), (228, 867251), (231, 855988), (266, 743358), (294, 672562), (308, 641991), (399, 495572), (418, 473046), (462, 427994), (532, 371679), (539, 366852), (588, 336281), (627, 315364), (798, 247786), (836, 236523), (924, 213997), (931, 212388), (1078, 183426), (1254, 157682), (1463, 135156), (1596, 123893), (1609, 122892), (1617, 122284), (1862, 106194), (2156, 91713), (2508, 78841), (2793, 70796), (2926, 67578), (3218, 61446), (3234, 61142), (3724, 53097), (4389, 45052), (4827, 40964), (5586, 35398), (5852, 33789), (6436, 30723), (6468, 30571), (8778, 22526), (9654, 20482), (10241, 19308), (11172, 17699), (11263, 17556)]