140908864

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{115879}}^1$

素因数の和:115910

約数の個数: 28

約数和(自身を含む): 294335200

約数和(自身を除く): 153426336

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 115879, 231758, 463516, 927032, 1854064, 2201701, 3708128, 4403402, 7416256, 8806804, 17613608, 35227216, 70454432, 140908864]

約数ペア:

[(1, 140908864), (2, 70454432), (4, 35227216), (8, 17613608), (16, 8806804), (19, 7416256), (32, 4403402), (38, 3708128), (64, 2201701), (76, 1854064), (152, 927032), (304, 463516), (608, 231758), (1216, 115879)]