145581008

素因数分解:

$2^4\times {\mathrm{659}}^1\times {\mathrm{13807}}^1$

素因数の和:14474

約数の個数: 20

約数和(自身を含む): 282511680

約数和(自身を除く): 136930672

約数列:

[1, 2, 4, 8, 16, 659, 1318, 2636, 5272, 10544, 13807, 27614, 55228, 110456, 220912, 9098813, 18197626, 36395252, 72790504, 145581008]

約数ペア:

[(1, 145581008), (2, 72790504), (4, 36395252), (8, 18197626), (16, 9098813), (659, 220912), (1318, 110456), (2636, 55228), (5272, 27614), (10544, 13807)]