156639846

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{81839}}^1$

素因数の和:81884

約数の個数: 32

約数和(自身を含む): 353548800

約数和(自身を除く): 196908954

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 319, 638, 957, 1914, 81839, 163678, 245517, 491034, 900229, 1800458, 2373331, 2700687, 4746662, 5401374, 7119993, 14239986, 26106641, 52213282, 78319923, 156639846]

約数ペア:

[(1, 156639846), (2, 78319923), (3, 52213282), (6, 26106641), (11, 14239986), (22, 7119993), (29, 5401374), (33, 4746662), (58, 2700687), (66, 2373331), (87, 1800458), (174, 900229), (319, 491034), (638, 245517), (957, 163678), (1914, 81839)]