131446386

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{8123}}^1$

素因数の和:8191

約数の個数: 48

約数和(自身を含む): 304162560

約数和(自身を除く): 172716174

約数列:

[1, 2, 3, 6, 9, 18, 29, 31, 58, 62, 87, 93, 174, 186, 261, 279, 522, 558, 899, 1798, 2697, 5394, 8091, 8123, 16182, 16246, 24369, 48738, 73107, 146214, 235567, 251813, 471134, 503626, 706701, 755439, 1413402, 1510878, 2120103, 2266317, 4240206, 4532634, 7302577, 14605154, 21907731, 43815462, 65723193, 131446386]

約数ペア:

[(1, 131446386), (2, 65723193), (3, 43815462), (6, 21907731), (9, 14605154), (18, 7302577), (29, 4532634), (31, 4240206), (58, 2266317), (62, 2120103), (87, 1510878), (93, 1413402), (174, 755439), (186, 706701), (261, 503626), (279, 471134), (522, 251813), (558, 235567), (899, 146214), (1798, 73107), (2697, 48738), (5394, 24369), (8091, 16246), (8123, 16182)]