202007656

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{19867}}^1$

素因数の和:19945

約数の個数: 32

約数和(自身を含む): 400538880

約数和(自身を除く): 198531224

約数列:

[1, 2, 4, 8, 31, 41, 62, 82, 124, 164, 248, 328, 1271, 2542, 5084, 10168, 19867, 39734, 79468, 158936, 615877, 814547, 1231754, 1629094, 2463508, 3258188, 4927016, 6516376, 25250957, 50501914, 101003828, 202007656]

約数ペア:

[(1, 202007656), (2, 101003828), (4, 50501914), (8, 25250957), (31, 6516376), (41, 4927016), (62, 3258188), (82, 2463508), (124, 1629094), (164, 1231754), (248, 814547), (328, 615877), (1271, 158936), (2542, 79468), (5084, 39734), (10168, 19867)]