200043468

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{619}}^1$

素因数の和:867

約数の個数: 72

約数和(自身を含む): 519966720

約数和(自身を除く): 319923252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 191, 282, 382, 423, 564, 573, 619, 764, 846, 1146, 1238, 1692, 1719, 1857, 2292, 2476, 3438, 3714, 5571, 6876, 7428, 8977, 11142, 17954, 22284, 26931, 29093, 35908, 53862, 58186, 80793, 87279, 107724, 116372, 118229, 161586, 174558, 236458, 261837, 323172, 349116, 354687, 472916, 523674, 709374, 1047348, 1064061, 1418748, 2128122, 4256244, 5556763, 11113526, 16670289, 22227052, 33340578, 50010867, 66681156, 100021734, 200043468]

約数ペア:

[(1, 200043468), (2, 100021734), (3, 66681156), (4, 50010867), (6, 33340578), (9, 22227052), (12, 16670289), (18, 11113526), (36, 5556763), (47, 4256244), (94, 2128122), (141, 1418748), (188, 1064061), (191, 1047348), (282, 709374), (382, 523674), (423, 472916), (564, 354687), (573, 349116), (619, 323172), (764, 261837), (846, 236458), (1146, 174558), (1238, 161586), (1692, 118229), (1719, 116372), (1857, 107724), (2292, 87279), (2476, 80793), (3438, 58186), (3714, 53862), (5571, 35908), (6876, 29093), (7428, 26931), (8977, 22284), (11142, 17954)]