156037790

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{769}}^1$

素因数の和:1076

約数の個数: 32

約数和(自身を含む): 285405120

約数和(自身を除く): 129367330

約数列:

[1, 2, 5, 10, 103, 197, 206, 394, 515, 769, 985, 1030, 1538, 1970, 3845, 7690, 20291, 40582, 79207, 101455, 151493, 158414, 202910, 302986, 396035, 757465, 792070, 1514930, 15603779, 31207558, 78018895, 156037790]

約数ペア:

[(1, 156037790), (2, 78018895), (5, 31207558), (10, 15603779), (103, 1514930), (197, 792070), (206, 757465), (394, 396035), (515, 302986), (769, 202910), (985, 158414), (1030, 151493), (1538, 101455), (1970, 79207), (3845, 40582), (7690, 20291)]