193457970

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{238837}}^1$

素因数の和:238856

約数の個数: 40

約数和(自身を含む): 520189164

約数和(自身を除く): 326731194

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 238837, 477674, 716511, 1194185, 1433022, 2149533, 2388370, 3582555, 4299066, 6448599, 7165110, 10747665, 12897198, 19345797, 21495330, 32242995, 38691594, 64485990, 96728985, 193457970]

約数ペア:

[(1, 193457970), (2, 96728985), (3, 64485990), (5, 38691594), (6, 32242995), (9, 21495330), (10, 19345797), (15, 12897198), (18, 10747665), (27, 7165110), (30, 6448599), (45, 4299066), (54, 3582555), (81, 2388370), (90, 2149533), (135, 1433022), (162, 1194185), (270, 716511), (405, 477674), (810, 238837)]