131473660

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{79201}}^1$

素因数の和:79293

約数の個数: 24

約数和(自身を含む): 279424656

約数和(自身を除く): 147950996

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 79201, 158402, 316804, 396005, 792010, 1584020, 6573683, 13147366, 26294732, 32868415, 65736830, 131473660]

約数ペア:

[(1, 131473660), (2, 65736830), (4, 32868415), (5, 26294732), (10, 13147366), (20, 6573683), (83, 1584020), (166, 792010), (332, 396005), (415, 316804), (830, 158402), (1660, 79201)]