198934788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1637}}^1$

素因数の和:1717

約数の個数: 96

約数和(自身を含む): 539360640

約数和(自身を除く): 340425852

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 41, 52, 57, 76, 78, 82, 114, 123, 156, 164, 228, 246, 247, 492, 494, 533, 741, 779, 988, 1066, 1482, 1558, 1599, 1637, 2132, 2337, 2964, 3116, 3198, 3274, 4674, 4911, 6396, 6548, 9348, 9822, 10127, 19644, 20254, 21281, 30381, 31103, 40508, 42562, 60762, 62206, 63843, 67117, 85124, 93309, 121524, 124412, 127686, 134234, 186618, 201351, 255372, 268468, 373236, 402702, 404339, 805404, 808678, 872521, 1213017, 1275223, 1617356, 1745042, 2426034, 2550446, 2617563, 3490084, 3825669, 4852068, 5100892, 5235126, 7651338, 10470252, 15302676, 16577899, 33155798, 49733697, 66311596, 99467394, 198934788]

約数ペア:

[(1, 198934788), (2, 99467394), (3, 66311596), (4, 49733697), (6, 33155798), (12, 16577899), (13, 15302676), (19, 10470252), (26, 7651338), (38, 5235126), (39, 5100892), (41, 4852068), (52, 3825669), (57, 3490084), (76, 2617563), (78, 2550446), (82, 2426034), (114, 1745042), (123, 1617356), (156, 1275223), (164, 1213017), (228, 872521), (246, 808678), (247, 805404), (492, 404339), (494, 402702), (533, 373236), (741, 268468), (779, 255372), (988, 201351), (1066, 186618), (1482, 134234), (1558, 127686), (1599, 124412), (1637, 121524), (2132, 93309), (2337, 85124), (2964, 67117), (3116, 63843), (3198, 62206), (3274, 60762), (4674, 42562), (4911, 40508), (6396, 31103), (6548, 30381), (9348, 21281), (9822, 20254), (10127, 19644)]