149190616

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{709}}^1\times {\mathrm{907}}^1$

素因数の和:1651

約数の個数: 32

約数和(自身を含む): 290106000

約数和(自身を除く): 140915384

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 709, 907, 1418, 1814, 2836, 3628, 5672, 7256, 20561, 26303, 41122, 52606, 82244, 105212, 164488, 210424, 643063, 1286126, 2572252, 5144504, 18648827, 37297654, 74595308, 149190616]

約数ペア:

[(1, 149190616), (2, 74595308), (4, 37297654), (8, 18648827), (29, 5144504), (58, 2572252), (116, 1286126), (232, 643063), (709, 210424), (907, 164488), (1418, 105212), (1814, 82244), (2836, 52606), (3628, 41122), (5672, 26303), (7256, 20561)]