156919670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{7577}}^1$

素因数の和:7712

約数の個数: 32

約数和(自身を含む): 300088800

約数和(自身を除く): 143169130

約数列:

[1, 2, 5, 10, 19, 38, 95, 109, 190, 218, 545, 1090, 2071, 4142, 7577, 10355, 15154, 20710, 37885, 75770, 143963, 287926, 719815, 825893, 1439630, 1651786, 4129465, 8258930, 15691967, 31383934, 78459835, 156919670]

約数ペア:

[(1, 156919670), (2, 78459835), (5, 31383934), (10, 15691967), (19, 8258930), (38, 4129465), (95, 1651786), (109, 1439630), (190, 825893), (218, 719815), (545, 287926), (1090, 143963), (2071, 75770), (4142, 37885), (7577, 20710), (10355, 15154)]