153609290

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{117259}}^1$

素因数の和:117397

約数の個数: 16

約数和(自身を含む): 278609760

約数和(自身を除く): 125000470

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 117259, 234518, 586295, 1172590, 15360929, 30721858, 76804645, 153609290]

約数ペア:

[(1, 153609290), (2, 76804645), (5, 30721858), (10, 15360929), (131, 1172590), (262, 586295), (655, 234518), (1310, 117259)]