201749748488

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{8821}}^1\times {\mathrm{3911}}^1$

素因数の和:12798

約数の個数: 64

約数和(自身を含む): 409998568320

約数和(自身を除く): 208248819832

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1462, 2924, 3911, 5848, 7822, 8821, 15644, 17642, 31288, 35284, 66487, 70568, 132974, 149957, 168173, 265948, 299914, 336346, 379303, 531896, 599828, 672692, 758606, 1199656, 1345384, 1517212, 2858941, 3034424, 5717882, 6448151, 11435764, 12896302, 22871528, 25792604, 34498931, 51585208, 68997862, 137995724, 275991448, 586481827, 1172963654, 1483454033, 2345927308, 2966908066, 4691854616, 5933816132, 11867632264, 25218718561, 50437437122, 100874874244, 201749748488]

約数ペア:

[(1, 201749748488), (2, 100874874244), (4, 50437437122), (8, 25218718561), (17, 11867632264), (34, 5933816132), (43, 4691854616), (68, 2966908066), (86, 2345927308), (136, 1483454033), (172, 1172963654), (344, 586481827), (731, 275991448), (1462, 137995724), (2924, 68997862), (3911, 51585208), (5848, 34498931), (7822, 25792604), (8821, 22871528), (15644, 12896302), (17642, 11435764), (31288, 6448151), (35284, 5717882), (66487, 3034424), (70568, 2858941), (132974, 1517212), (149957, 1345384), (168173, 1199656), (265948, 758606), (299914, 672692), (336346, 599828), (379303, 531896)]