129377736

素因数分解:

$2^3\times 3^4\times {\mathrm{199657}}^1$

素因数の和:199675

約数の個数: 40

約数和(自身を含む): 362379270

約数和(自身を除く): 233001534

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 199657, 399314, 598971, 798628, 1197942, 1597256, 1796913, 2395884, 3593826, 4791768, 5390739, 7187652, 10781478, 14375304, 16172217, 21562956, 32344434, 43125912, 64688868, 129377736]

約数ペア:

[(1, 129377736), (2, 64688868), (3, 43125912), (4, 32344434), (6, 21562956), (8, 16172217), (9, 14375304), (12, 10781478), (18, 7187652), (24, 5390739), (27, 4791768), (36, 3593826), (54, 2395884), (72, 1796913), (81, 1597256), (108, 1197942), (162, 798628), (216, 598971), (324, 399314), (648, 199657)]