166040940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{212873}}^1$

素因数の和:212898

約数の個数: 48

約数和(自身を含む): 500679648

約数和(自身を除く): 334638708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 212873, 425746, 638619, 851492, 1064365, 1277238, 2128730, 2554476, 2767349, 3193095, 4257460, 5534698, 6386190, 8302047, 11069396, 12772380, 13836745, 16604094, 27673490, 33208188, 41510235, 55346980, 83020470, 166040940]

約数ペア:

[(1, 166040940), (2, 83020470), (3, 55346980), (4, 41510235), (5, 33208188), (6, 27673490), (10, 16604094), (12, 13836745), (13, 12772380), (15, 11069396), (20, 8302047), (26, 6386190), (30, 5534698), (39, 4257460), (52, 3193095), (60, 2767349), (65, 2554476), (78, 2128730), (130, 1277238), (156, 1064365), (195, 851492), (260, 638619), (390, 425746), (780, 212873)]