153923456

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{16937}}^1$

素因数の和:17022

約数の個数: 32

約数和(自身を含む): 310981680

約数和(自身を除く): 157058224

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 284, 568, 1136, 2272, 4544, 9088, 16937, 33874, 67748, 135496, 270992, 541984, 1083968, 1202527, 2167936, 2405054, 4810108, 9620216, 19240432, 38480864, 76961728, 153923456]

約数ペア:

[(1, 153923456), (2, 76961728), (4, 38480864), (8, 19240432), (16, 9620216), (32, 4810108), (64, 2405054), (71, 2167936), (128, 1202527), (142, 1083968), (284, 541984), (568, 270992), (1136, 135496), (2272, 67748), (4544, 33874), (9088, 16937)]