164966704

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{13513}}^1$

素因数の和:13637

約数の個数: 40

約数和(自身を含む): 368661920

約数和(自身を除く): 203695216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 218, 436, 763, 872, 1526, 1744, 3052, 6104, 12208, 13513, 27026, 54052, 94591, 108104, 189182, 216208, 378364, 756728, 1472917, 1513456, 2945834, 5891668, 10310419, 11783336, 20620838, 23566672, 41241676, 82483352, 164966704]

約数ペア:

[(1, 164966704), (2, 82483352), (4, 41241676), (7, 23566672), (8, 20620838), (14, 11783336), (16, 10310419), (28, 5891668), (56, 2945834), (109, 1513456), (112, 1472917), (218, 756728), (436, 378364), (763, 216208), (872, 189182), (1526, 108104), (1744, 94591), (3052, 54052), (6104, 27026), (12208, 13513)]