196904864

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3727}}^1$

素因数の和:3877

約数の個数: 48

約数和(自身を含む): 420876288

約数和(自身を除く): 223971424

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 127, 208, 254, 416, 508, 1016, 1651, 2032, 3302, 3727, 4064, 6604, 7454, 13208, 14908, 26416, 29816, 48451, 52832, 59632, 96902, 119264, 193804, 387608, 473329, 775216, 946658, 1550432, 1893316, 3786632, 6153277, 7573264, 12306554, 15146528, 24613108, 49226216, 98452432, 196904864]

約数ペア:

[(1, 196904864), (2, 98452432), (4, 49226216), (8, 24613108), (13, 15146528), (16, 12306554), (26, 7573264), (32, 6153277), (52, 3786632), (104, 1893316), (127, 1550432), (208, 946658), (254, 775216), (416, 473329), (508, 387608), (1016, 193804), (1651, 119264), (2032, 96902), (3302, 59632), (3727, 52832), (4064, 48451), (6604, 29816), (7454, 26416), (13208, 14908)]