156913090778

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{21982781}}^1$

素因数の和:21982909

約数の個数: 16

約数和(自身を含む): 243745086816

約数和(自身を除く): 86831996038

約数列:

[1, 2, 43, 83, 86, 166, 3569, 7138, 21982781, 43965562, 945259583, 1824570823, 1890519166, 3649141646, 78456545389, 156913090778]

約数ペア:

[(1, 156913090778), (2, 78456545389), (43, 3649141646), (83, 1890519166), (86, 1824570823), (166, 945259583), (3569, 43965562), (7138, 21982781)]