201378532

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{12391}}^1$

素因数の和:12651

約数の個数: 24

約数和(自身を含む): 374734080

約数和(自身を除く): 173355548

約数列:

[1, 2, 4, 17, 34, 68, 239, 478, 956, 4063, 8126, 12391, 16252, 24782, 49564, 210647, 421294, 842588, 2961449, 5922898, 11845796, 50344633, 100689266, 201378532]

約数ペア:

[(1, 201378532), (2, 100689266), (4, 50344633), (17, 11845796), (34, 5922898), (68, 2961449), (239, 842588), (478, 421294), (956, 210647), (4063, 49564), (8126, 24782), (12391, 16252)]