127979462008

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{15287}}^1\times {\mathrm{15619}}^1$

素因数の和:30979

約数の個数: 32

約数和(自身を含む): 243574531200

約数和(自身を除く): 115595069192

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 15287, 15619, 30574, 31238, 61148, 62476, 122296, 124952, 1024229, 1046473, 2048458, 2092946, 4096916, 4185892, 8193832, 8371784, 238767653, 477535306, 955070612, 1910141224, 15997432751, 31994865502, 63989731004, 127979462008]

約数ペア:

[(1, 127979462008), (2, 63989731004), (4, 31994865502), (8, 15997432751), (67, 1910141224), (134, 955070612), (268, 477535306), (536, 238767653), (15287, 8371784), (15619, 8193832), (30574, 4185892), (31238, 4096916), (61148, 2092946), (62476, 2048458), (122296, 1046473), (124952, 1024229)]