201982096

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{31481}}^1$

素因数の和:31890

約数の個数: 20

約数和(自身を含む): 392328684

約数和(自身を除く): 190346588

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 3208, 6416, 31481, 62962, 125924, 251848, 503696, 12623881, 25247762, 50495524, 100991048, 201982096]

約数ペア:

[(1, 201982096), (2, 100991048), (4, 50495524), (8, 25247762), (16, 12623881), (401, 503696), (802, 251848), (1604, 125924), (3208, 62962), (6416, 31481)]