200791188

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1049}}^1$

素因数の和:1481

約数の個数: 72

約数和(自身を含む): 548457000

約数和(自身を除く): 347665812

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 409, 468, 818, 1049, 1227, 1636, 2098, 2454, 3147, 3681, 4196, 4908, 5317, 6294, 7362, 9441, 10634, 12588, 13637, 14724, 15951, 18882, 21268, 27274, 31902, 37764, 40911, 47853, 54548, 63804, 81822, 95706, 122733, 163644, 191412, 245466, 429041, 490932, 858082, 1287123, 1716164, 2574246, 3861369, 5148492, 5577533, 7722738, 11155066, 15445476, 16732599, 22310132, 33465198, 50197797, 66930396, 100395594, 200791188]

約数ペア:

[(1, 200791188), (2, 100395594), (3, 66930396), (4, 50197797), (6, 33465198), (9, 22310132), (12, 16732599), (13, 15445476), (18, 11155066), (26, 7722738), (36, 5577533), (39, 5148492), (52, 3861369), (78, 2574246), (117, 1716164), (156, 1287123), (234, 858082), (409, 490932), (468, 429041), (818, 245466), (1049, 191412), (1227, 163644), (1636, 122733), (2098, 95706), (2454, 81822), (3147, 63804), (3681, 54548), (4196, 47853), (4908, 40911), (5317, 37764), (6294, 31902), (7362, 27274), (9441, 21268), (10634, 18882), (12588, 15951), (13637, 14724)]