150873640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{221873}}^1$

素因数の和:221901

約数の個数: 32

約数和(自身を含む): 359435880

約数和(自身を除く): 208562240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 221873, 443746, 887492, 1109365, 1774984, 2218730, 3771841, 4437460, 7543682, 8874920, 15087364, 18859205, 30174728, 37718410, 75436820, 150873640]

約数ペア:

[(1, 150873640), (2, 75436820), (4, 37718410), (5, 30174728), (8, 18859205), (10, 15087364), (17, 8874920), (20, 7543682), (34, 4437460), (40, 3771841), (68, 2218730), (85, 1774984), (136, 1109365), (170, 887492), (340, 443746), (680, 221873)]