208983604

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{251}}^1\times {\mathrm{1277}}^1$

素因数の和:1695

約数の個数: 24

約数和(自身を含む): 369720288

約数和(自身を除く): 160736684

約数列:

[1, 2, 4, 163, 251, 326, 502, 652, 1004, 1277, 2554, 5108, 40913, 81826, 163652, 208151, 320527, 416302, 641054, 832604, 1282108, 52245901, 104491802, 208983604]

約数ペア:

[(1, 208983604), (2, 104491802), (4, 52245901), (163, 1282108), (251, 832604), (326, 641054), (502, 416302), (652, 320527), (1004, 208151), (1277, 163652), (2554, 81826), (5108, 40913)]