156908994

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{991}}^1\times {\mathrm{2399}}^1$

素因数の和:3406

約数の個数: 32

約数和(自身を含む): 342835200

約数和(自身を除く): 185926206

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 991, 1982, 2399, 2973, 4798, 5946, 7197, 10901, 14394, 21802, 26389, 32703, 52778, 65406, 79167, 158334, 2377409, 4754818, 7132227, 14264454, 26151499, 52302998, 78454497, 156908994]

約数ペア:

[(1, 156908994), (2, 78454497), (3, 52302998), (6, 26151499), (11, 14264454), (22, 7132227), (33, 4754818), (66, 2377409), (991, 158334), (1982, 79167), (2399, 65406), (2973, 52778), (4798, 32703), (5946, 26389), (7197, 21802), (10901, 14394)]