127555818

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{15877}}^1$

素因数の和:15998

約数の個数: 32

約数和(自身を含む): 277420416

約数和(自身を除く): 149864598

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 206, 309, 618, 1339, 2678, 4017, 8034, 15877, 31754, 47631, 95262, 206401, 412802, 619203, 1238406, 1635331, 3270662, 4905993, 9811986, 21259303, 42518606, 63777909, 127555818]

約数ペア:

[(1, 127555818), (2, 63777909), (3, 42518606), (6, 21259303), (13, 9811986), (26, 4905993), (39, 3270662), (78, 1635331), (103, 1238406), (206, 619203), (309, 412802), (618, 206401), (1339, 95262), (2678, 47631), (4017, 31754), (8034, 15877)]