151285180

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^2\times {\mathrm{4091}}^1$

素因数の和:4186

約数の個数: 36

約数和(自身を含む): 325338552

約数和(自身を除く): 174053372

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 1849, 3698, 4091, 7396, 8182, 9245, 16364, 18490, 20455, 36980, 40910, 81820, 175913, 351826, 703652, 879565, 1759130, 3518260, 7564259, 15128518, 30257036, 37821295, 75642590, 151285180]

約数ペア:

[(1, 151285180), (2, 75642590), (4, 37821295), (5, 30257036), (10, 15128518), (20, 7564259), (43, 3518260), (86, 1759130), (172, 879565), (215, 703652), (430, 351826), (860, 175913), (1849, 81820), (3698, 40910), (4091, 36980), (7396, 20455), (8182, 18490), (9245, 16364)]