211067994676

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^2\times {\mathrm{173}}^1\times {\mathrm{421}}^1$

素因数の和:810

約数の個数: 144

約数和(自身を含む): 469109757312

約数和(自身を除く): 258041762636

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 97, 154, 173, 194, 308, 346, 388, 421, 679, 692, 842, 1067, 1211, 1358, 1684, 1903, 2134, 2422, 2716, 2947, 3806, 4268, 4631, 4844, 5894, 7469, 7612, 9262, 9409, 11788, 13321, 14938, 16781, 18524, 18818, 26642, 29876, 32417, 33562, 37636, 40837, 53284, 64834, 65863, 67124, 72833, 81674, 103499, 117467, 129668, 131726, 145666, 163348, 184591, 206998, 234934, 263452, 285859, 291332, 369182, 413996, 449207, 469868, 509831, 571718, 724493, 738364, 801163, 898414, 1019662, 1143436, 1292137, 1448986, 1602326, 1627757, 1796828, 2039324, 2584274, 2897972, 3144449, 3204652, 3255514, 3961189, 5168548, 5608141, 6288898, 6511028, 7064801, 7922378, 11216282, 11394299, 12577796, 14129602, 15844756, 17905327, 22432564, 22788598, 27728323, 28259204, 35810654, 43573079, 45577196, 49453607, 55456646, 71621308, 77712811, 87146158, 98907214, 110913292, 125337289, 155425622, 174292316, 197814428, 250674578, 305011553, 310851244, 501349156, 543989677, 610023106, 685285697, 1087979354, 1220046212, 1370571394, 2175958708, 2741142788, 4796999879, 7538142667, 9593999758, 15076285334, 19187999516, 30152570668, 52766998669, 105533997338, 211067994676]

約数ペア:

[(1, 211067994676), (2, 105533997338), (4, 52766998669), (7, 30152570668), (11, 19187999516), (14, 15076285334), (22, 9593999758), (28, 7538142667), (44, 4796999879), (77, 2741142788), (97, 2175958708), (154, 1370571394), (173, 1220046212), (194, 1087979354), (308, 685285697), (346, 610023106), (388, 543989677), (421, 501349156), (679, 310851244), (692, 305011553), (842, 250674578), (1067, 197814428), (1211, 174292316), (1358, 155425622), (1684, 125337289), (1903, 110913292), (2134, 98907214), (2422, 87146158), (2716, 77712811), (2947, 71621308), (3806, 55456646), (4268, 49453607), (4631, 45577196), (4844, 43573079), (5894, 35810654), (7469, 28259204), (7612, 27728323), (9262, 22788598), (9409, 22432564), (11788, 17905327), (13321, 15844756), (14938, 14129602), (16781, 12577796), (18524, 11394299), (18818, 11216282), (26642, 7922378), (29876, 7064801), (32417, 6511028), (33562, 6288898), (37636, 5608141), (40837, 5168548), (53284, 3961189), (64834, 3255514), (65863, 3204652), (67124, 3144449), (72833, 2897972), (81674, 2584274), (103499, 2039324), (117467, 1796828), (129668, 1627757), (131726, 1602326), (145666, 1448986), (163348, 1292137), (184591, 1143436), (206998, 1019662), (234934, 898414), (263452, 801163), (285859, 738364), (291332, 724493), (369182, 571718), (413996, 509831), (449207, 469868)]