157788302139

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{296987}}^1$

素因数の和:297264

約数の個数: 48

約数和(自身を含む): 259448716800

約数和(自身を除く): 101660414661

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 239, 247, 717, 741, 2151, 2223, 3107, 4541, 9321, 13623, 27963, 40869, 59033, 177099, 296987, 531297, 890961, 2672883, 3860831, 5642753, 11582493, 16928259, 34747479, 50784777, 70979893, 73355789, 212939679, 220067367, 638819037, 660202101, 922738609, 1348617967, 2768215827, 4045853901, 8304647481, 12137561703, 17532033571, 52596100713, 157788302139]

約数ペア:

[(1, 157788302139), (3, 52596100713), (9, 17532033571), (13, 12137561703), (19, 8304647481), (39, 4045853901), (57, 2768215827), (117, 1348617967), (171, 922738609), (239, 660202101), (247, 638819037), (717, 220067367), (741, 212939679), (2151, 73355789), (2223, 70979893), (3107, 50784777), (4541, 34747479), (9321, 16928259), (13623, 11582493), (27963, 5642753), (40869, 3860831), (59033, 2672883), (177099, 890961), (296987, 531297)]