208026166

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 326405376

約数和(自身を除く): 118379210

約数列:

[1, 2, 53, 71, 106, 131, 142, 211, 262, 422, 3763, 6943, 7526, 9301, 11183, 13886, 14981, 18602, 22366, 27641, 29962, 55282, 492953, 793993, 985906, 1464973, 1587986, 1962511, 2929946, 3925022, 104013083, 208026166]

約数ペア:

[(1, 208026166), (2, 104013083), (53, 3925022), (71, 2929946), (106, 1962511), (131, 1587986), (142, 1464973), (211, 985906), (262, 793993), (422, 492953), (3763, 55282), (6943, 29962), (7526, 27641), (9301, 22366), (11183, 18602), (13886, 14981)]