163760456

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{877}}^1\times {\mathrm{1373}}^1$

素因数の和:2273

約数の個数: 32

約数和(自身を含む): 325720440

約数和(自身を除く): 161959984

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 877, 1373, 1754, 2746, 3508, 5492, 7016, 10984, 14909, 23341, 29818, 46682, 59636, 93364, 119272, 186728, 1204121, 2408242, 4816484, 9632968, 20470057, 40940114, 81880228, 163760456]

約数ペア:

[(1, 163760456), (2, 81880228), (4, 40940114), (8, 20470057), (17, 9632968), (34, 4816484), (68, 2408242), (136, 1204121), (877, 186728), (1373, 119272), (1754, 93364), (2746, 59636), (3508, 46682), (5492, 29818), (7016, 23341), (10984, 14909)]