223695190

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{150131}}^1$

素因数の和:150287

約数の個数: 16

約数和(自身を含む): 405356400

約数和(自身を除く): 181661210

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 150131, 300262, 750655, 1501310, 22369519, 44739038, 111847595, 223695190]

約数ペア:

[(1, 223695190), (2, 111847595), (5, 44739038), (10, 22369519), (149, 1501310), (298, 750655), (745, 300262), (1490, 150131)]