201472216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{34171}}^1$

素因数の和:34255

約数の個数: 32

約数和(自身を含む): 418265280

約数和(自身を除く): 216793064

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 134, 268, 536, 737, 1474, 2948, 5896, 34171, 68342, 136684, 273368, 375881, 751762, 1503524, 2289457, 3007048, 4578914, 9157828, 18315656, 25184027, 50368054, 100736108, 201472216]

約数ペア:

[(1, 201472216), (2, 100736108), (4, 50368054), (8, 25184027), (11, 18315656), (22, 9157828), (44, 4578914), (67, 3007048), (88, 2289457), (134, 1503524), (268, 751762), (536, 375881), (737, 273368), (1474, 136684), (2948, 68342), (5896, 34171)]