161480230

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{148147}}^1$

素因数の和:148263

約数の個数: 16

約数和(自身を含む): 293333040

約数和(自身を除く): 131852810

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 148147, 296294, 740735, 1481470, 16148023, 32296046, 80740115, 161480230]

約数ペア:

[(1, 161480230), (2, 80740115), (5, 32296046), (10, 16148023), (109, 1481470), (218, 740735), (545, 296294), (1090, 148147)]