129753328

素因数分解:

$2^4\times {\mathrm{53}}^2\times {\mathrm{2887}}^1$

素因数の和:3001

約数の個数: 30

約数和(自身を含む): 256318664

約数和(自身を除く): 126565336

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 2809, 2887, 5618, 5774, 11236, 11548, 22472, 23096, 44944, 46192, 153011, 306022, 612044, 1224088, 2448176, 8109583, 16219166, 32438332, 64876664, 129753328]

約数ペア:

[(1, 129753328), (2, 64876664), (4, 32438332), (8, 16219166), (16, 8109583), (53, 2448176), (106, 1224088), (212, 612044), (424, 306022), (848, 153011), (2809, 46192), (2887, 44944), (5618, 23096), (5774, 22472), (11236, 11548)]