202137455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{135209}}^1$

素因数の和:135250

約数の個数: 16

約数和(自身を含む): 272583360

約数和(自身を除く): 70445905

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 135209, 676045, 1757717, 3109807, 8788585, 15549035, 40427491, 202137455]

約数ペア:

[(1, 202137455), (5, 40427491), (13, 15549035), (23, 8788585), (65, 3109807), (115, 1757717), (299, 676045), (1495, 135209)]