156021928

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{189347}}^1$

素因数の和:189456

約数の個数: 16

約数和(自身を含む): 295382880

約数和(自身を除く): 139360952

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 189347, 378694, 757388, 1514776, 19502741, 39005482, 78010964, 156021928]

約数ペア:

[(1, 156021928), (2, 78010964), (4, 39005482), (8, 19502741), (103, 1514776), (206, 757388), (412, 378694), (824, 189347)]