201643352

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{4721}}^1$

素因数の和:5027

約数の個数: 32

約数和(自身を含む): 399481200

約数和(自身を除く): 197837848

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 281, 562, 1124, 2248, 4721, 5339, 9442, 10678, 18884, 21356, 37768, 42712, 89699, 179398, 358796, 717592, 1326601, 2653202, 5306404, 10612808, 25205419, 50410838, 100821676, 201643352]

約数ペア:

[(1, 201643352), (2, 100821676), (4, 50410838), (8, 25205419), (19, 10612808), (38, 5306404), (76, 2653202), (152, 1326601), (281, 717592), (562, 358796), (1124, 179398), (2248, 89699), (4721, 42712), (5339, 37768), (9442, 21356), (10678, 18884)]