156393386

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1\times {\mathrm{3229}}^1$

素因数の和:3689

約数の個数: 16

約数和(自身を含む): 239110440

約数和(自身を除く): 82717054

約数列:

[1, 2, 61, 122, 397, 794, 3229, 6458, 24217, 48434, 196969, 393938, 1281913, 2563826, 78196693, 156393386]

約数ペア:

[(1, 156393386), (2, 78196693), (61, 2563826), (122, 1281913), (397, 393938), (794, 196969), (3229, 48434), (6458, 24217)]