123596672

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{50821}}^1$

素因数の和:50854

約数の個数: 32

約数和(自身を含む): 259192200

約数和(自身を除く): 135595528

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 50821, 101642, 203284, 406568, 813136, 965599, 1626272, 1931198, 3252544, 3862396, 6505088, 7724792, 15449584, 30899168, 61798336, 123596672]

約数ペア:

[(1, 123596672), (2, 61798336), (4, 30899168), (8, 15449584), (16, 7724792), (19, 6505088), (32, 3862396), (38, 3252544), (64, 1931198), (76, 1626272), (128, 965599), (152, 813136), (304, 406568), (608, 203284), (1216, 101642), (2432, 50821)]