156983161264

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{709}}^1\times {\mathrm{446401}}^1$

素因数の和:447149

約数の個数: 40

約数和(自身を含む): 314409856640

約数和(自身を除く): 157426695376

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 709, 1418, 2836, 5672, 11344, 21979, 43958, 87916, 175832, 351664, 446401, 892802, 1785604, 3571208, 7142416, 13838431, 27676862, 55353724, 110707448, 221414896, 316498309, 632996618, 1265993236, 2531986472, 5063972944, 9811447579, 19622895158, 39245790316, 78491580632, 156983161264]

約数ペア:

[(1, 156983161264), (2, 78491580632), (4, 39245790316), (8, 19622895158), (16, 9811447579), (31, 5063972944), (62, 2531986472), (124, 1265993236), (248, 632996618), (496, 316498309), (709, 221414896), (1418, 110707448), (2836, 55353724), (5672, 27676862), (11344, 13838431), (21979, 7142416), (43958, 3571208), (87916, 1785604), (175832, 892802), (351664, 446401)]