156976274

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{23311}}^1$

素因数の和:23370

約数の個数: 32

約数和(自身を含む): 297647616

約数和(自身を除く): 140671342

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 182, 259, 481, 518, 962, 3367, 6734, 23311, 46622, 163177, 303043, 326354, 606086, 862507, 1725014, 2121301, 4242602, 6037549, 11212591, 12075098, 22425182, 78488137, 156976274]

約数ペア:

[(1, 156976274), (2, 78488137), (7, 22425182), (13, 12075098), (14, 11212591), (26, 6037549), (37, 4242602), (74, 2121301), (91, 1725014), (182, 862507), (259, 606086), (481, 326354), (518, 303043), (962, 163177), (3367, 46622), (6734, 23311)]