187131504

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{556939}}^1$

素因数の和:556957

約数の個数: 40

約数和(自身を含む): 552484480

約数和(自身を除く): 365352976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 556939, 1113878, 1670817, 2227756, 3341634, 3898573, 4455512, 6683268, 7797146, 8911024, 11695719, 13366536, 15594292, 23391438, 26733072, 31188584, 46782876, 62377168, 93565752, 187131504]

約数ペア:

[(1, 187131504), (2, 93565752), (3, 62377168), (4, 46782876), (6, 31188584), (7, 26733072), (8, 23391438), (12, 15594292), (14, 13366536), (16, 11695719), (21, 8911024), (24, 7797146), (28, 6683268), (42, 4455512), (48, 3898573), (56, 3341634), (84, 2227756), (112, 1670817), (168, 1113878), (336, 556939)]