129136270

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{176899}}^1$

素因数の和:176979

約数の個数: 16

約数和(自身を含む): 235630800

約数和(自身を除く): 106494530

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 176899, 353798, 884495, 1768990, 12913627, 25827254, 64568135, 129136270]

約数ペア:

[(1, 129136270), (2, 64568135), (5, 25827254), (10, 12913627), (73, 1768990), (146, 884495), (365, 353798), (730, 176899)]