150420788

素因数分解:

$2^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{7451}}^1$

素因数の和:7572

約数の個数: 36

約数和(自身を含む): 309228192

約数和(自身を除く): 158807404

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 103, 196, 206, 412, 721, 1442, 2884, 5047, 7451, 10094, 14902, 20188, 29804, 52157, 104314, 208628, 365099, 730198, 767453, 1460396, 1534906, 3069812, 5372171, 10744342, 21488684, 37605197, 75210394, 150420788]

約数ペア:

[(1, 150420788), (2, 75210394), (4, 37605197), (7, 21488684), (14, 10744342), (28, 5372171), (49, 3069812), (98, 1534906), (103, 1460396), (196, 767453), (206, 730198), (412, 365099), (721, 208628), (1442, 104314), (2884, 52157), (5047, 29804), (7451, 20188), (10094, 14902)]