123840456

素因数分解:

$2^3\times 3^1\times {\mathrm{149}}^1\times {\mathrm{34631}}^1$

素因数の和:34789

約数の個数: 32

約数和(自身を含む): 311688000

約数和(自身を除く): 187847544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 149, 298, 447, 596, 894, 1192, 1788, 3576, 34631, 69262, 103893, 138524, 207786, 277048, 415572, 831144, 5160019, 10320038, 15480057, 20640076, 30960114, 41280152, 61920228, 123840456]

約数ペア:

[(1, 123840456), (2, 61920228), (3, 41280152), (4, 30960114), (6, 20640076), (8, 15480057), (12, 10320038), (24, 5160019), (149, 831144), (298, 415572), (447, 277048), (596, 207786), (894, 138524), (1192, 103893), (1788, 69262), (3576, 34631)]