159974534

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 251682816

約数和(自身を除く): 91708282

約数列:

[1, 2, 43, 86, 97, 127, 151, 194, 254, 302, 4171, 5461, 6493, 8342, 10922, 12319, 12986, 14647, 19177, 24638, 29294, 38354, 529717, 629821, 824611, 1059434, 1259642, 1649222, 1860169, 3720338, 79987267, 159974534]

約数ペア:

[(1, 159974534), (2, 79987267), (43, 3720338), (86, 1860169), (97, 1649222), (127, 1259642), (151, 1059434), (194, 824611), (254, 629821), (302, 529717), (4171, 38354), (5461, 29294), (6493, 24638), (8342, 19177), (10922, 14647), (12319, 12986)]