164346871

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 194237568

約数和(自身を除く): 29890697

約数列:

[1, 13, 17, 61, 73, 167, 221, 793, 949, 1037, 1241, 2171, 2839, 4453, 10187, 12191, 13481, 16133, 36907, 57889, 75701, 132431, 158483, 173179, 207247, 743651, 984113, 2251327, 2694211, 9667463, 12642067, 164346871]

約数ペア:

[(1, 164346871), (13, 12642067), (17, 9667463), (61, 2694211), (73, 2251327), (167, 984113), (221, 743651), (793, 207247), (949, 173179), (1037, 158483), (1241, 132431), (2171, 75701), (2839, 57889), (4453, 36907), (10187, 16133), (12191, 13481)]