162137072

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{128273}}^1$

素因数の和:128360

約数の個数: 20

約数和(自身を含む): 318119520

約数和(自身を除く): 155982448

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 128273, 256546, 513092, 1026184, 2052368, 10133567, 20267134, 40534268, 81068536, 162137072]

約数ペア:

[(1, 162137072), (2, 81068536), (4, 40534268), (8, 20267134), (16, 10133567), (79, 2052368), (158, 1026184), (316, 513092), (632, 256546), (1264, 128273)]