157649752

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{13907}}^1$

素因数の和:14035

約数の個数: 32

約数和(自身を含む): 321274800

約数和(自身を除く): 163625048

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 436, 872, 1417, 2834, 5668, 11336, 13907, 27814, 55628, 111256, 180791, 361582, 723164, 1446328, 1515863, 3031726, 6063452, 12126904, 19706219, 39412438, 78824876, 157649752]

約数ペア:

[(1, 157649752), (2, 78824876), (4, 39412438), (8, 19706219), (13, 12126904), (26, 6063452), (52, 3031726), (104, 1515863), (109, 1446328), (218, 723164), (436, 361582), (872, 180791), (1417, 111256), (2834, 55628), (5668, 27814), (11336, 13907)]