100108816

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{641}}^1$

素因数の和:919

約数の個数: 40

約数和(自身を含む): 199656864

約数和(自身を除く): 99548048

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 227, 344, 454, 641, 688, 908, 1282, 1816, 2564, 3632, 5128, 9761, 10256, 19522, 27563, 39044, 55126, 78088, 110252, 145507, 156176, 220504, 291014, 441008, 582028, 1164056, 2328112, 6256801, 12513602, 25027204, 50054408, 100108816]

約数ペア:

[(1, 100108816), (2, 50054408), (4, 25027204), (8, 12513602), (16, 6256801), (43, 2328112), (86, 1164056), (172, 582028), (227, 441008), (344, 291014), (454, 220504), (641, 156176), (688, 145507), (908, 110252), (1282, 78088), (1816, 55126), (2564, 39044), (3632, 27563), (5128, 19522), (9761, 10256)]