155501906

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1\times {\mathrm{269}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 270293760

約数和(自身を除く): 114791854

約数列:

[1, 2, 7, 14, 157, 263, 269, 314, 526, 538, 1099, 1841, 1883, 2198, 3682, 3766, 41291, 42233, 70747, 82582, 84466, 141494, 289037, 295631, 495229, 578074, 591262, 990458, 11107279, 22214558, 77750953, 155501906]

約数ペア:

[(1, 155501906), (2, 77750953), (7, 22214558), (14, 11107279), (157, 990458), (263, 591262), (269, 578074), (314, 495229), (526, 295631), (538, 289037), (1099, 141494), (1841, 84466), (1883, 82582), (2198, 70747), (3682, 42233), (3766, 41291)]