156741452

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{563}}^1$

素因数の和:798

約数の個数: 48

約数和(自身を含む): 321146112

約数和(自身を除く): 164404660

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 163, 244, 326, 427, 563, 652, 854, 1126, 1141, 1708, 2252, 2282, 3941, 4564, 7882, 9943, 15764, 19886, 34343, 39772, 68686, 69601, 91769, 137372, 139202, 183538, 240401, 278404, 367076, 480802, 642383, 961604, 1284766, 2569532, 5597909, 11195818, 22391636, 39185363, 78370726, 156741452]

約数ペア:

[(1, 156741452), (2, 78370726), (4, 39185363), (7, 22391636), (14, 11195818), (28, 5597909), (61, 2569532), (122, 1284766), (163, 961604), (244, 642383), (326, 480802), (427, 367076), (563, 278404), (652, 240401), (854, 183538), (1126, 139202), (1141, 137372), (1708, 91769), (2252, 69601), (2282, 68686), (3941, 39772), (4564, 34343), (7882, 19886), (9943, 15764)]