131743742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1489}}^1$

素因数の和:1628

約数の個数: 32

約数和(自身を含む): 220782240

約数和(自身を除く): 89038498

約数列:

[1, 2, 13, 26, 41, 82, 83, 166, 533, 1066, 1079, 1489, 2158, 2978, 3403, 6806, 19357, 38714, 44239, 61049, 88478, 122098, 123587, 247174, 793637, 1587274, 1606631, 3213262, 5067067, 10134134, 65871871, 131743742]

約数ペア:

[(1, 131743742), (2, 65871871), (13, 10134134), (26, 5067067), (41, 3213262), (82, 1606631), (83, 1587274), (166, 793637), (533, 247174), (1066, 123587), (1079, 122098), (1489, 88478), (2158, 61049), (2978, 44239), (3403, 38714), (6806, 19357)]