202153898

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{5413}}^1$

素因数の和:5749

約数の個数: 16

約数和(自身を含む): 308727936

約数和(自身を除く): 106574038

約数列:

[1, 2, 71, 142, 263, 526, 5413, 10826, 18673, 37346, 384323, 768646, 1423619, 2847238, 101076949, 202153898]

約数ペア:

[(1, 202153898), (2, 101076949), (71, 2847238), (142, 1423619), (263, 768646), (526, 384323), (5413, 37346), (10826, 18673)]