164494516

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{22193}}^1$

素因数の和:22323

約数の個数: 24

約数和(自身を含む): 307608840

約数和(自身を除く): 143114324

約数列:

[1, 2, 4, 17, 34, 68, 109, 218, 436, 1853, 3706, 7412, 22193, 44386, 88772, 377281, 754562, 1509124, 2419037, 4838074, 9676148, 41123629, 82247258, 164494516]

約数ペア:

[(1, 164494516), (2, 82247258), (4, 41123629), (17, 9676148), (34, 4838074), (68, 2419037), (109, 1509124), (218, 754562), (436, 377281), (1853, 88772), (3706, 44386), (7412, 22193)]