156936478569

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{18131}}^1\times {\mathrm{221941}}^1$

素因数の和:240088

約数の個数: 16

約数和(自身を含む): 225358131264

約数和(自身を除く): 68421652695

約数列:

[1, 3, 13, 39, 18131, 54393, 221941, 235703, 665823, 707109, 2885233, 8655699, 4024012271, 12072036813, 52312159523, 156936478569]

約数ペア:

[(1, 156936478569), (3, 52312159523), (13, 12072036813), (39, 4024012271), (18131, 8655699), (54393, 2885233), (221941, 707109), (235703, 665823)]