131572974

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{27653}}^1$

素因数の和:27732

約数の個数: 32

約数和(自身を含む): 288044064

約数和(自身を除く): 156471090

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 183, 366, 793, 1586, 2379, 4758, 27653, 55306, 82959, 165918, 359489, 718978, 1078467, 1686833, 2156934, 3373666, 5060499, 10120998, 21928829, 43857658, 65786487, 131572974]

約数ペア:

[(1, 131572974), (2, 65786487), (3, 43857658), (6, 21928829), (13, 10120998), (26, 5060499), (39, 3373666), (61, 2156934), (78, 1686833), (122, 1078467), (183, 718978), (366, 359489), (793, 165918), (1586, 82959), (2379, 55306), (4758, 27653)]