156914768

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{9739}}^1$

素因数の和:9819

約数の個数: 40

約数和(自身を含む): 326095200

約数和(自身を除く): 169180432

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 76, 106, 152, 212, 304, 424, 848, 1007, 2014, 4028, 8056, 9739, 16112, 19478, 38956, 77912, 155824, 185041, 370082, 516167, 740164, 1032334, 1480328, 2064668, 2960656, 4129336, 8258672, 9807173, 19614346, 39228692, 78457384, 156914768]

約数ペア:

[(1, 156914768), (2, 78457384), (4, 39228692), (8, 19614346), (16, 9807173), (19, 8258672), (38, 4129336), (53, 2960656), (76, 2064668), (106, 1480328), (152, 1032334), (212, 740164), (304, 516167), (424, 370082), (848, 185041), (1007, 155824), (2014, 77912), (4028, 38956), (8056, 19478), (9739, 16112)]