200979896

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{41117}}^1$

素因数の和:41183

約数の個数: 32

約数和(自身を含む): 414469440

約数和(自身を除く): 213489544

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 4888, 41117, 82234, 164468, 328936, 534521, 1069042, 1932499, 2138084, 3864998, 4276168, 7729996, 15459992, 25122487, 50244974, 100489948, 200979896]

約数ペア:

[(1, 200979896), (2, 100489948), (4, 50244974), (8, 25122487), (13, 15459992), (26, 7729996), (47, 4276168), (52, 3864998), (94, 2138084), (104, 1932499), (188, 1069042), (376, 534521), (611, 328936), (1222, 164468), (2444, 82234), (4888, 41117)]