156965830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2242369}}^1$

素因数の和:2242383

約数の個数: 16

約数和(自身を含む): 322901280

約数和(自身を除く): 165935450

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2242369, 4484738, 11211845, 15696583, 22423690, 31393166, 78482915, 156965830]

約数ペア:

[(1, 156965830), (2, 78482915), (5, 31393166), (7, 22423690), (10, 15696583), (14, 11211845), (35, 4484738), (70, 2242369)]