144493578628

素因数分解:

$2^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{20559701}}^1$

素因数の和:20559963

約数の個数: 24

約数和(自身を含む): 290138514624

約数和(自身を除く): 145644935996

約数列:

[1, 2, 4, 7, 14, 28, 251, 502, 1004, 1757, 3514, 7028, 20559701, 41119402, 82238804, 143917907, 287835814, 575671628, 5160484951, 10320969902, 20641939804, 36123394657, 72246789314, 144493578628]

約数ペア:

[(1, 144493578628), (2, 72246789314), (4, 36123394657), (7, 20641939804), (14, 10320969902), (28, 5160484951), (251, 575671628), (502, 287835814), (1004, 143917907), (1757, 82238804), (3514, 41119402), (7028, 20559701)]