158972090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{691183}}^1$

素因数の和:691213

約数の個数: 16

約数和(自身を含む): 298591488

約数和(自身を除く): 139619398

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 691183, 1382366, 3455915, 6911830, 15897209, 31794418, 79486045, 158972090]

約数ペア:

[(1, 158972090), (2, 79486045), (5, 31794418), (10, 15897209), (23, 6911830), (46, 3455915), (115, 1382366), (230, 691183)]