201345190

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{135131}}^1$

素因数の和:135287

約数の個数: 16

約数和(自身を含む): 364856400

約数和(自身を除く): 163511210

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 135131, 270262, 675655, 1351310, 20134519, 40269038, 100672595, 201345190]

約数ペア:

[(1, 201345190), (2, 100672595), (5, 40269038), (10, 20134519), (149, 1351310), (298, 675655), (745, 270262), (1490, 135131)]