168152655

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{751}}^1$

素因数の和:852

約数の個数: 64

約数和(自身を含む): 311869440

約数和(自身を除く): 143716785

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 59, 69, 115, 165, 177, 253, 295, 345, 649, 751, 759, 885, 1265, 1357, 1947, 2253, 3245, 3755, 3795, 4071, 6785, 8261, 9735, 11265, 14927, 17273, 20355, 24783, 41305, 44309, 44781, 51819, 74635, 86365, 123915, 132927, 190003, 221545, 223905, 259095, 487399, 570009, 664635, 950015, 1019107, 1462197, 2436995, 2850045, 3057321, 5095535, 7310985, 11210177, 15286605, 33630531, 56050885, 168152655]

約数ペア:

[(1, 168152655), (3, 56050885), (5, 33630531), (11, 15286605), (15, 11210177), (23, 7310985), (33, 5095535), (55, 3057321), (59, 2850045), (69, 2436995), (115, 1462197), (165, 1019107), (177, 950015), (253, 664635), (295, 570009), (345, 487399), (649, 259095), (751, 223905), (759, 221545), (885, 190003), (1265, 132927), (1357, 123915), (1947, 86365), (2253, 74635), (3245, 51819), (3755, 44781), (3795, 44309), (4071, 41305), (6785, 24783), (8261, 20355), (9735, 17273), (11265, 14927)]