156664234

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{69877}}^1$

素因数の和:69957

約数の個数: 16

約数和(自身を含む): 251560800

約数和(自身を除く): 94896566

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 69877, 139754, 1327663, 2655326, 4122743, 8245486, 78332117, 156664234]

約数ペア:

[(1, 156664234), (2, 78332117), (19, 8245486), (38, 4122743), (59, 2655326), (118, 1327663), (1121, 139754), (2242, 69877)]