201849292

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{421}}^1\times {\mathrm{1789}}^1$

素因数の和:2281

約数の個数: 24

約数和(自身を含む): 359560880

約数和(自身を除く): 157711588

約数列:

[1, 2, 4, 67, 134, 268, 421, 842, 1684, 1789, 3578, 7156, 28207, 56414, 112828, 119863, 239726, 479452, 753169, 1506338, 3012676, 50462323, 100924646, 201849292]

約数ペア:

[(1, 201849292), (2, 100924646), (4, 50462323), (67, 3012676), (134, 1506338), (268, 753169), (421, 479452), (842, 239726), (1684, 119863), (1789, 112828), (3578, 56414), (7156, 28207)]