156713042920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{559689439}}^1$

素因数の和:559689457

約数の個数: 32

約数和(自身を含む): 402976396800

約数和(自身を除く): 246263353880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 559689439, 1119378878, 2238757756, 2798447195, 3917826073, 4477515512, 5596894390, 7835652146, 11193788780, 15671304292, 19589130365, 22387577560, 31342608584, 39178260730, 78356521460, 156713042920]

約数ペア:

[(1, 156713042920), (2, 78356521460), (4, 39178260730), (5, 31342608584), (7, 22387577560), (8, 19589130365), (10, 15671304292), (14, 11193788780), (20, 7835652146), (28, 5596894390), (35, 4477515512), (40, 3917826073), (56, 2798447195), (70, 2238757756), (140, 1119378878), (280, 559689439)]