100881856

素因数分解:

$2^6\times {\mathrm{89}}^2\times {\mathrm{199}}^1$

素因数の和:389

約数の個数: 42

約数和(自身を含む): 203479400

約数和(自身を除く): 102597544

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 178, 199, 356, 398, 712, 796, 1424, 1592, 2848, 3184, 5696, 6368, 7921, 12736, 15842, 17711, 31684, 35422, 63368, 70844, 126736, 141688, 253472, 283376, 506944, 566752, 1133504, 1576279, 3152558, 6305116, 12610232, 25220464, 50440928, 100881856]

約数ペア:

[(1, 100881856), (2, 50440928), (4, 25220464), (8, 12610232), (16, 6305116), (32, 3152558), (64, 1576279), (89, 1133504), (178, 566752), (199, 506944), (356, 283376), (398, 253472), (712, 141688), (796, 126736), (1424, 70844), (1592, 63368), (2848, 35422), (3184, 31684), (5696, 17711), (6368, 15842), (7921, 12736)]