139961776

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{1049}}^1$

素因数の和:1357

約数の個数: 40

約数和(自身を含む): 281232000

約数和(自身を除く): 141270224

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 269, 496, 538, 1049, 1076, 2098, 2152, 4196, 4304, 8339, 8392, 16678, 16784, 32519, 33356, 65038, 66712, 130076, 133424, 260152, 282181, 520304, 564362, 1128724, 2257448, 4514896, 8747611, 17495222, 34990444, 69980888, 139961776]

約数ペア:

[(1, 139961776), (2, 69980888), (4, 34990444), (8, 17495222), (16, 8747611), (31, 4514896), (62, 2257448), (124, 1128724), (248, 564362), (269, 520304), (496, 282181), (538, 260152), (1049, 133424), (1076, 130076), (2098, 66712), (2152, 65038), (4196, 33356), (4304, 32519), (8339, 16784), (8392, 16678)]