149793992

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{1777}}^1$

素因数の和:2081

約数の個数: 32

約数和(自身を含む): 288996120

約数和(自身を除く): 139202128

約数列:

[1, 2, 4, 8, 41, 82, 164, 257, 328, 514, 1028, 1777, 2056, 3554, 7108, 10537, 14216, 21074, 42148, 72857, 84296, 145714, 291428, 456689, 582856, 913378, 1826756, 3653512, 18724249, 37448498, 74896996, 149793992]

約数ペア:

[(1, 149793992), (2, 74896996), (4, 37448498), (8, 18724249), (41, 3653512), (82, 1826756), (164, 913378), (257, 582856), (328, 456689), (514, 291428), (1028, 145714), (1777, 84296), (2056, 72857), (3554, 42148), (7108, 21074), (10537, 14216)]