170896336

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{521}}^1$

素因数の和:644

約数の個数: 80

約数和(自身を含む): 380600640

約数和(自身を除く): 209704304

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 83, 104, 152, 166, 208, 247, 304, 332, 494, 521, 664, 988, 1042, 1079, 1328, 1577, 1976, 2084, 2158, 3154, 3952, 4168, 4316, 6308, 6773, 8336, 8632, 9899, 12616, 13546, 17264, 19798, 20501, 25232, 27092, 39596, 41002, 43243, 54184, 79192, 82004, 86486, 108368, 128687, 158384, 164008, 172972, 257374, 328016, 345944, 514748, 562159, 691888, 821617, 1029496, 1124318, 1643234, 2058992, 2248636, 3286468, 4497272, 6572936, 8994544, 10681021, 13145872, 21362042, 42724084, 85448168, 170896336]

約数ペア:

[(1, 170896336), (2, 85448168), (4, 42724084), (8, 21362042), (13, 13145872), (16, 10681021), (19, 8994544), (26, 6572936), (38, 4497272), (52, 3286468), (76, 2248636), (83, 2058992), (104, 1643234), (152, 1124318), (166, 1029496), (208, 821617), (247, 691888), (304, 562159), (332, 514748), (494, 345944), (521, 328016), (664, 257374), (988, 172972), (1042, 164008), (1079, 158384), (1328, 128687), (1577, 108368), (1976, 86486), (2084, 82004), (2158, 79192), (3154, 54184), (3952, 43243), (4168, 41002), (4316, 39596), (6308, 27092), (6773, 25232), (8336, 20501), (8632, 19798), (9899, 17264), (12616, 13546)]