205457912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{34847}}^1$

素因数の和:34931

約数の個数: 32

約数和(自身を含む): 426539520

約数和(自身を除く): 221081608

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 134, 268, 536, 737, 1474, 2948, 5896, 34847, 69694, 139388, 278776, 383317, 766634, 1533268, 2334749, 3066536, 4669498, 9338996, 18677992, 25682239, 51364478, 102728956, 205457912]

約数ペア:

[(1, 205457912), (2, 102728956), (4, 51364478), (8, 25682239), (11, 18677992), (22, 9338996), (44, 4669498), (67, 3066536), (88, 2334749), (134, 1533268), (268, 766634), (536, 383317), (737, 278776), (1474, 139388), (2948, 69694), (5896, 34847)]