164260415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{8273}}^1$

素因数の和:8327

約数の個数: 24

約数和(自身を含む): 226972368

約数和(自身を除く): 62711953

約数列:

[1, 5, 11, 19, 55, 95, 209, 361, 1045, 1805, 3971, 8273, 19855, 41365, 91003, 157187, 455015, 785935, 1729057, 2986553, 8645285, 14932765, 32852083, 164260415]

約数ペア:

[(1, 164260415), (5, 32852083), (11, 14932765), (19, 8645285), (55, 2986553), (95, 1729057), (209, 785935), (361, 455015), (1045, 157187), (1805, 91003), (3971, 41365), (8273, 19855)]