156955819587

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1109}}^1\times {\mathrm{293021}}^1$

素因数の和:294163

約数の個数: 32

約数和(自身を含む): 249795394560

約数和(自身を除く): 92839574973

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 1109, 3327, 7763, 23289, 25507, 76521, 178549, 293021, 535647, 879063, 2051147, 6153441, 6739483, 20218449, 47176381, 141529143, 324960289, 974880867, 2274722023, 6824166069, 7474086647, 22422259941, 52318606529, 156955819587]

約数ペア:

[(1, 156955819587), (3, 52318606529), (7, 22422259941), (21, 7474086647), (23, 6824166069), (69, 2274722023), (161, 974880867), (483, 324960289), (1109, 141529143), (3327, 47176381), (7763, 20218449), (23289, 6739483), (25507, 6153441), (76521, 2051147), (178549, 879063), (293021, 535647)]