156950797648

素因数分解:

$2^4\times {\mathrm{159521}}^1\times {\mathrm{61493}}^1$

素因数の和:221022

約数の個数: 20

約数和(自身を含む): 304099021908

約数和(自身を除く): 147148224260

約数列:

[1, 2, 4, 8, 16, 61493, 122986, 159521, 245972, 319042, 491944, 638084, 983888, 1276168, 2552336, 9809424853, 19618849706, 39237699412, 78475398824, 156950797648]

約数ペア:

[(1, 156950797648), (2, 78475398824), (4, 39237699412), (8, 19618849706), (16, 9809424853), (61493, 2552336), (122986, 1276168), (159521, 983888), (245972, 638084), (319042, 491944)]