140894512

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{800537}}^1$

素因数の和:800556

約数の個数: 20

約数和(自身を含む): 297800136

約数和(自身を除く): 156905624

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 800537, 1601074, 3202148, 6404296, 8805907, 12808592, 17611814, 35223628, 70447256, 140894512]

約数ペア:

[(1, 140894512), (2, 70447256), (4, 35223628), (8, 17611814), (11, 12808592), (16, 8805907), (22, 6404296), (44, 3202148), (88, 1601074), (176, 800537)]