208627728

素因数分解:

$2^4\times 3^1\times {\mathrm{197}}^1\times {\mathrm{22063}}^1$

素因数の和:22271

約数の個数: 40

約数和(自身を含む): 541715328

約数和(自身を除く): 333087600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 197, 394, 591, 788, 1182, 1576, 2364, 3152, 4728, 9456, 22063, 44126, 66189, 88252, 132378, 176504, 264756, 353008, 529512, 1059024, 4346411, 8692822, 13039233, 17385644, 26078466, 34771288, 52156932, 69542576, 104313864, 208627728]

約数ペア:

[(1, 208627728), (2, 104313864), (3, 69542576), (4, 52156932), (6, 34771288), (8, 26078466), (12, 17385644), (16, 13039233), (24, 8692822), (48, 4346411), (197, 1059024), (394, 529512), (591, 353008), (788, 264756), (1182, 176504), (1576, 132378), (2364, 88252), (3152, 66189), (4728, 44126), (9456, 22063)]