131406792

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{1217}}^1$

素因数の和:1646

約数の個数: 64

約数和(自身を含む): 359553600

約数和(自身を除く): 228146808

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 409, 818, 1217, 1227, 1636, 2434, 2454, 3272, 3651, 4499, 4868, 4908, 7302, 8998, 9736, 9816, 13387, 13497, 14604, 17996, 26774, 26994, 29208, 35992, 40161, 53548, 53988, 80322, 107096, 107976, 160644, 321288, 497753, 995506, 1493259, 1991012, 2986518, 3982024, 5475283, 5973036, 10950566, 11946072, 16425849, 21901132, 32851698, 43802264, 65703396, 131406792]

約数ペア:

[(1, 131406792), (2, 65703396), (3, 43802264), (4, 32851698), (6, 21901132), (8, 16425849), (11, 11946072), (12, 10950566), (22, 5973036), (24, 5475283), (33, 3982024), (44, 2986518), (66, 1991012), (88, 1493259), (132, 995506), (264, 497753), (409, 321288), (818, 160644), (1217, 107976), (1227, 107096), (1636, 80322), (2434, 53988), (2454, 53548), (3272, 40161), (3651, 35992), (4499, 29208), (4868, 26994), (4908, 26774), (7302, 17996), (8998, 14604), (9736, 13497), (9816, 13387)]