204763728

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1373}}^1$

素因数の和:1636

約数の個数: 80

約数和(自身を含む): 572463360

約数和(自身を除く): 367699632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 239, 312, 478, 624, 717, 956, 1373, 1434, 1912, 2746, 2868, 3107, 3824, 4119, 5492, 5736, 6214, 8238, 9321, 10984, 11472, 12428, 16476, 17849, 18642, 21968, 24856, 32952, 35698, 37284, 49712, 53547, 65904, 71396, 74568, 107094, 142792, 149136, 214188, 285584, 328147, 428376, 656294, 856752, 984441, 1312588, 1968882, 2625176, 3937764, 4265911, 5250352, 7875528, 8531822, 12797733, 15751056, 17063644, 25595466, 34127288, 51190932, 68254576, 102381864, 204763728]

約数ペア:

[(1, 204763728), (2, 102381864), (3, 68254576), (4, 51190932), (6, 34127288), (8, 25595466), (12, 17063644), (13, 15751056), (16, 12797733), (24, 8531822), (26, 7875528), (39, 5250352), (48, 4265911), (52, 3937764), (78, 2625176), (104, 1968882), (156, 1312588), (208, 984441), (239, 856752), (312, 656294), (478, 428376), (624, 328147), (717, 285584), (956, 214188), (1373, 149136), (1434, 142792), (1912, 107094), (2746, 74568), (2868, 71396), (3107, 65904), (3824, 53547), (4119, 49712), (5492, 37284), (5736, 35698), (6214, 32952), (8238, 24856), (9321, 21968), (10984, 18642), (11472, 17849), (12428, 16476)]