161663444

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{359}}^1\times {\mathrm{1093}}^1$

素因数の和:1559

約数の個数: 24

約数和(自身を含む): 286715520

約数和(自身を除く): 125052076

約数列:

[1, 2, 4, 103, 206, 359, 412, 718, 1093, 1436, 2186, 4372, 36977, 73954, 112579, 147908, 225158, 392387, 450316, 784774, 1569548, 40415861, 80831722, 161663444]

約数ペア:

[(1, 161663444), (2, 80831722), (4, 40415861), (103, 1569548), (206, 784774), (359, 450316), (412, 392387), (718, 225158), (1093, 147908), (1436, 112579), (2186, 73954), (4372, 36977)]