197757924

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{631}}^1$

素因数の和:706

約数の個数: 144

約数和(自身を含む): 593099136

約数和(自身を除く): 395341212

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 41, 42, 49, 52, 78, 82, 84, 91, 98, 123, 147, 156, 164, 182, 196, 246, 273, 287, 294, 364, 492, 533, 546, 574, 588, 631, 637, 861, 1066, 1092, 1148, 1262, 1274, 1599, 1722, 1893, 1911, 2009, 2132, 2524, 2548, 3198, 3444, 3731, 3786, 3822, 4018, 4417, 6027, 6396, 7462, 7572, 7644, 8036, 8203, 8834, 11193, 12054, 13251, 14924, 16406, 17668, 22386, 24108, 24609, 25871, 26117, 26502, 30919, 32812, 44772, 49218, 51742, 52234, 53004, 57421, 61838, 77613, 78351, 92757, 98436, 103484, 104468, 114842, 123676, 155226, 156702, 172263, 181097, 185514, 229684, 310452, 313404, 336323, 344526, 362194, 371028, 401947, 543291, 672646, 689052, 724388, 803894, 1008969, 1086582, 1205841, 1267679, 1345292, 1607788, 2017938, 2173164, 2354261, 2411682, 2535358, 3803037, 4035876, 4708522, 4823364, 5070716, 7062783, 7606074, 9417044, 14125566, 15212148, 16479827, 28251132, 32959654, 49439481, 65919308, 98878962, 197757924]

約数ペア:

[(1, 197757924), (2, 98878962), (3, 65919308), (4, 49439481), (6, 32959654), (7, 28251132), (12, 16479827), (13, 15212148), (14, 14125566), (21, 9417044), (26, 7606074), (28, 7062783), (39, 5070716), (41, 4823364), (42, 4708522), (49, 4035876), (52, 3803037), (78, 2535358), (82, 2411682), (84, 2354261), (91, 2173164), (98, 2017938), (123, 1607788), (147, 1345292), (156, 1267679), (164, 1205841), (182, 1086582), (196, 1008969), (246, 803894), (273, 724388), (287, 689052), (294, 672646), (364, 543291), (492, 401947), (533, 371028), (546, 362194), (574, 344526), (588, 336323), (631, 313404), (637, 310452), (861, 229684), (1066, 185514), (1092, 181097), (1148, 172263), (1262, 156702), (1274, 155226), (1599, 123676), (1722, 114842), (1893, 104468), (1911, 103484), (2009, 98436), (2132, 92757), (2524, 78351), (2548, 77613), (3198, 61838), (3444, 57421), (3731, 53004), (3786, 52234), (3822, 51742), (4018, 49218), (4417, 44772), (6027, 32812), (6396, 30919), (7462, 26502), (7572, 26117), (7644, 25871), (8036, 24609), (8203, 24108), (8834, 22386), (11193, 17668), (12054, 16406), (13251, 14924)]