138872008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1578091}}^1$

素因数の和:1578108

約数の個数: 16

約数和(自身を含む): 284056560

約数和(自身を除く): 145184552

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1578091, 3156182, 6312364, 12624728, 17359001, 34718002, 69436004, 138872008]

約数ペア:

[(1, 138872008), (2, 69436004), (4, 34718002), (8, 17359001), (11, 12624728), (22, 6312364), (44, 3156182), (88, 1578091)]