128876328

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6911}}^1$

素因数の和:6967

約数の個数: 96

約数和(自身を含む): 409743360

約数和(自身を除く): 280867032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 37, 42, 56, 63, 72, 74, 84, 111, 126, 148, 168, 222, 252, 259, 296, 333, 444, 504, 518, 666, 777, 888, 1036, 1332, 1554, 2072, 2331, 2664, 3108, 4662, 6216, 6911, 9324, 13822, 18648, 20733, 27644, 41466, 48377, 55288, 62199, 82932, 96754, 124398, 145131, 165864, 193508, 248796, 255707, 290262, 387016, 435393, 497592, 511414, 580524, 767121, 870786, 1022828, 1161048, 1534242, 1741572, 1789949, 2045656, 2301363, 3068484, 3483144, 3579898, 4602726, 5369847, 6136968, 7159796, 9205452, 10739694, 14319592, 16109541, 18410904, 21479388, 32219082, 42958776, 64438164, 128876328]

約数ペア:

[(1, 128876328), (2, 64438164), (3, 42958776), (4, 32219082), (6, 21479388), (7, 18410904), (8, 16109541), (9, 14319592), (12, 10739694), (14, 9205452), (18, 7159796), (21, 6136968), (24, 5369847), (28, 4602726), (36, 3579898), (37, 3483144), (42, 3068484), (56, 2301363), (63, 2045656), (72, 1789949), (74, 1741572), (84, 1534242), (111, 1161048), (126, 1022828), (148, 870786), (168, 767121), (222, 580524), (252, 511414), (259, 497592), (296, 435393), (333, 387016), (444, 290262), (504, 255707), (518, 248796), (666, 193508), (777, 165864), (888, 145131), (1036, 124398), (1332, 96754), (1554, 82932), (2072, 62199), (2331, 55288), (2664, 48377), (3108, 41466), (4662, 27644), (6216, 20733), (6911, 18648), (9324, 13822)]