209055504

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{622189}}^1$

素因数の和:622207

約数の個数: 40

約数和(自身を含む): 617212480

約数和(自身を除く): 408156976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 622189, 1244378, 1866567, 2488756, 3733134, 4355323, 4977512, 7466268, 8710646, 9955024, 13065969, 14932536, 17421292, 26131938, 29865072, 34842584, 52263876, 69685168, 104527752, 209055504]

約数ペア:

[(1, 209055504), (2, 104527752), (3, 69685168), (4, 52263876), (6, 34842584), (7, 29865072), (8, 26131938), (12, 17421292), (14, 14932536), (16, 13065969), (21, 9955024), (24, 8710646), (28, 7466268), (42, 4977512), (48, 4355323), (56, 3733134), (84, 2488756), (112, 1866567), (168, 1244378), (336, 622189)]