168978552

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{1409}}^1$

素因数の和:1700

約数の個数: 64

約数和(自身を含む): 446688000

約数和(自身を除く): 277709448

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 263, 456, 526, 789, 1052, 1409, 1578, 2104, 2818, 3156, 4227, 4997, 5636, 6312, 8454, 9994, 11272, 14991, 16908, 19988, 26771, 29982, 33816, 39976, 53542, 59964, 80313, 107084, 119928, 160626, 214168, 321252, 370567, 642504, 741134, 1111701, 1482268, 2223402, 2964536, 4446804, 7040773, 8893608, 14081546, 21122319, 28163092, 42244638, 56326184, 84489276, 168978552]

約数ペア:

[(1, 168978552), (2, 84489276), (3, 56326184), (4, 42244638), (6, 28163092), (8, 21122319), (12, 14081546), (19, 8893608), (24, 7040773), (38, 4446804), (57, 2964536), (76, 2223402), (114, 1482268), (152, 1111701), (228, 741134), (263, 642504), (456, 370567), (526, 321252), (789, 214168), (1052, 160626), (1409, 119928), (1578, 107084), (2104, 80313), (2818, 59964), (3156, 53542), (4227, 39976), (4997, 33816), (5636, 29982), (6312, 26771), (8454, 19988), (9994, 16908), (11272, 14991)]