158137352

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{317}}^1\times {\mathrm{491}}^1$

素因数の和:941

約数の個数: 32

約数和(自身を含む): 300395520

約数和(自身を除く): 142258168

約数列:

[1, 2, 4, 8, 127, 254, 317, 491, 508, 634, 982, 1016, 1268, 1964, 2536, 3928, 40259, 62357, 80518, 124714, 155647, 161036, 249428, 311294, 322072, 498856, 622588, 1245176, 19767169, 39534338, 79068676, 158137352]

約数ペア:

[(1, 158137352), (2, 79068676), (4, 39534338), (8, 19767169), (127, 1245176), (254, 622588), (317, 498856), (491, 322072), (508, 311294), (634, 249428), (982, 161036), (1016, 155647), (1268, 124714), (1964, 80518), (2536, 62357), (3928, 40259)]