201643808

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{331651}}^1$

素因数の和:331680

約数の個数: 24

約数和(自身を含む): 417881520

約数和(自身を除く): 216237712

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 331651, 663302, 1326604, 2653208, 5306416, 6301369, 10612832, 12602738, 25205476, 50410952, 100821904, 201643808]

約数ペア:

[(1, 201643808), (2, 100821904), (4, 50410952), (8, 25205476), (16, 12602738), (19, 10612832), (32, 6301369), (38, 5306416), (76, 2653208), (152, 1326604), (304, 663302), (608, 331651)]