179944778

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:423

約数の個数: 48

約数和(自身を含む): 309899520

約数和(自身を除く): 129954742

約数列:

[1, 2, 13, 23, 26, 46, 79, 158, 169, 293, 299, 338, 586, 598, 1027, 1817, 2054, 3634, 3809, 3887, 6739, 7618, 7774, 13351, 13478, 23147, 23621, 26702, 46294, 47242, 49517, 87607, 99034, 175214, 300911, 307073, 532381, 601822, 614146, 1064762, 1138891, 2277782, 3911843, 6920953, 7823686, 13841906, 89972389, 179944778]

約数ペア:

[(1, 179944778), (2, 89972389), (13, 13841906), (23, 7823686), (26, 6920953), (46, 3911843), (79, 2277782), (158, 1138891), (169, 1064762), (293, 614146), (299, 601822), (338, 532381), (586, 307073), (598, 300911), (1027, 175214), (1817, 99034), (2054, 87607), (3634, 49517), (3809, 47242), (3887, 46294), (6739, 26702), (7618, 23621), (7774, 23147), (13351, 13478)]