155569912

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{139901}}^1$

素因数の和:140046

約数の個数: 16

約数和(自身を含む): 293794200

約数和(自身を除く): 138224288

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 139901, 279802, 559604, 1119208, 19446239, 38892478, 77784956, 155569912]

約数ペア:

[(1, 155569912), (2, 77784956), (4, 38892478), (8, 19446239), (139, 1119208), (278, 559604), (556, 279802), (1112, 139901)]