159642736

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{1741}}^1$

素因数の和:2281

約数の個数: 40

約数和(自身を含む): 338268528

約数和(自身を除く): 178625792

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 521, 1042, 1741, 2084, 3482, 4168, 5731, 6964, 8336, 11462, 13928, 19151, 22924, 27856, 38302, 45848, 76604, 91696, 153208, 306416, 907061, 1814122, 3628244, 7256488, 9977671, 14512976, 19955342, 39910684, 79821368, 159642736]

約数ペア:

[(1, 159642736), (2, 79821368), (4, 39910684), (8, 19955342), (11, 14512976), (16, 9977671), (22, 7256488), (44, 3628244), (88, 1814122), (176, 907061), (521, 306416), (1042, 153208), (1741, 91696), (2084, 76604), (3482, 45848), (4168, 38302), (5731, 27856), (6964, 22924), (8336, 19151), (11462, 13928)]