157098221552

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{577566991}}^1$

素因数の和:577567016

約数の個数: 20

約数和(自身を含む): 322282381536

約数和(自身を除く): 165184159984

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 577566991, 1155133982, 2310267964, 4620535928, 9241071856, 9818638847, 19637277694, 39274555388, 78549110776, 157098221552]

約数ペア:

[(1, 157098221552), (2, 78549110776), (4, 39274555388), (8, 19637277694), (16, 9818638847), (17, 9241071856), (34, 4620535928), (68, 2310267964), (136, 1155133982), (272, 577566991)]