118741168

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{81553}}^1$

素因数の和:81581

約数の個数: 40

約数和(自身を含む): 283155488

約数和(自身を除く): 164414320

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 81553, 163106, 326212, 570871, 652424, 1060189, 1141742, 1304848, 2120378, 2283484, 4240756, 4566968, 7421323, 8481512, 9133936, 14842646, 16963024, 29685292, 59370584, 118741168]

約数ペア:

[(1, 118741168), (2, 59370584), (4, 29685292), (7, 16963024), (8, 14842646), (13, 9133936), (14, 8481512), (16, 7421323), (26, 4566968), (28, 4240756), (52, 2283484), (56, 2120378), (91, 1304848), (104, 1141742), (112, 1060189), (182, 652424), (208, 570871), (364, 326212), (728, 163106), (1456, 81553)]