142745652

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{62939}}^1$

素因数の和:62962

約数の個数: 60

約数和(自身を含む): 426481440

約数和(自身を除く): 283735788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 62939, 125878, 188817, 251756, 377634, 440573, 566451, 755268, 881146, 1132902, 1321719, 1699353, 1762292, 2265804, 2643438, 3398706, 3965157, 5098059, 5286876, 6797412, 7930314, 10196118, 11895471, 15860628, 20392236, 23790942, 35686413, 47581884, 71372826, 142745652]

約数ペア:

[(1, 142745652), (2, 71372826), (3, 47581884), (4, 35686413), (6, 23790942), (7, 20392236), (9, 15860628), (12, 11895471), (14, 10196118), (18, 7930314), (21, 6797412), (27, 5286876), (28, 5098059), (36, 3965157), (42, 3398706), (54, 2643438), (63, 2265804), (81, 1762292), (84, 1699353), (108, 1321719), (126, 1132902), (162, 881146), (189, 755268), (252, 566451), (324, 440573), (378, 377634), (567, 251756), (756, 188817), (1134, 125878), (2268, 62939)]