156980929868

素因数分解:

$2^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{16937951}}^1$

素因数の和:16938293

約数の個数: 24

約数和(自身を含む): 314910403584

約数和(自身を除く): 157929473716

約数列:

[1, 2, 4, 7, 14, 28, 331, 662, 1324, 2317, 4634, 9268, 16937951, 33875902, 67751804, 118565657, 237131314, 474262628, 5606461781, 11212923562, 22425847124, 39245232467, 78490464934, 156980929868]

約数ペア:

[(1, 156980929868), (2, 78490464934), (4, 39245232467), (7, 22425847124), (14, 11212923562), (28, 5606461781), (331, 474262628), (662, 237131314), (1324, 118565657), (2317, 67751804), (4634, 33875902), (9268, 16937951)]