157044957320

素因数分解:

$2^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{12385249}}^1$

素因数の和:12385577

約数の個数: 32

約数和(自身を含む): 354465855000

約数和(自身を除く): 197420897680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 317, 634, 1268, 1585, 2536, 3170, 6340, 12680, 12385249, 24770498, 49540996, 61926245, 99081992, 123852490, 247704980, 495409960, 3926123933, 7852247866, 15704495732, 19630619665, 31408991464, 39261239330, 78522478660, 157044957320]

約数ペア:

[(1, 157044957320), (2, 78522478660), (4, 39261239330), (5, 31408991464), (8, 19630619665), (10, 15704495732), (20, 7852247866), (40, 3926123933), (317, 495409960), (634, 247704980), (1268, 123852490), (1585, 99081992), (2536, 61926245), (3170, 49540996), (6340, 24770498), (12680, 12385249)]