159944252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{317}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 313135872

約数和(自身を除く): 153191620

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 313, 317, 403, 626, 634, 806, 1252, 1268, 1612, 4069, 4121, 8138, 8242, 9703, 9827, 16276, 16484, 19406, 19654, 38812, 39308, 99221, 126139, 127751, 198442, 252278, 255502, 396884, 504556, 511004, 1289873, 2579746, 3075851, 5159492, 6151702, 12303404, 39986063, 79972126, 159944252]

約数ペア:

[(1, 159944252), (2, 79972126), (4, 39986063), (13, 12303404), (26, 6151702), (31, 5159492), (52, 3075851), (62, 2579746), (124, 1289873), (313, 511004), (317, 504556), (403, 396884), (626, 255502), (634, 252278), (806, 198442), (1252, 127751), (1268, 126139), (1612, 99221), (4069, 39308), (4121, 38812), (8138, 19654), (8242, 19406), (9703, 16484), (9827, 16276)]