139334920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151451}}^1$

素因数の和:151485

約数の個数: 32

約数和(自身を含む): 327136320

約数和(自身を除く): 187801400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 151451, 302902, 605804, 757255, 1211608, 1514510, 3029020, 3483373, 6058040, 6966746, 13933492, 17416865, 27866984, 34833730, 69667460, 139334920]

約数ペア:

[(1, 139334920), (2, 69667460), (4, 34833730), (5, 27866984), (8, 17416865), (10, 13933492), (20, 6966746), (23, 6058040), (40, 3483373), (46, 3029020), (92, 1514510), (115, 1211608), (184, 757255), (230, 605804), (460, 302902), (920, 151451)]