156918627838

素因数分解:

$2^1\times 7^1\times {\mathrm{971}}^1\times {\mathrm{11543227}}^1$

素因数の和:11544207

約数の個数: 16

約数和(自身を含む): 269280422784

約数和(自身を除く): 112361794946

約数列:

[1, 2, 7, 14, 971, 1942, 6797, 13594, 11543227, 23086454, 80802589, 161605178, 11208473417, 22416946834, 78459313919, 156918627838]

約数ペア:

[(1, 156918627838), (2, 78459313919), (7, 22416946834), (14, 11208473417), (971, 161605178), (1942, 80802589), (6797, 23086454), (13594, 11543227)]