161563056

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{47407}}^1$

素因数の和:47489

約数の個数: 40

約数和(自身を含む): 423258624

約数和(自身を除く): 261695568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 47407, 94814, 142221, 189628, 284442, 379256, 568884, 758512, 1137768, 2275536, 3365897, 6731794, 10097691, 13463588, 20195382, 26927176, 40390764, 53854352, 80781528, 161563056]

約数ペア:

[(1, 161563056), (2, 80781528), (3, 53854352), (4, 40390764), (6, 26927176), (8, 20195382), (12, 13463588), (16, 10097691), (24, 6731794), (48, 3365897), (71, 2275536), (142, 1137768), (213, 758512), (284, 568884), (426, 379256), (568, 284442), (852, 189628), (1136, 142221), (1704, 94814), (3408, 47407)]