208098944

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2087}}^1$

素因数の和:2161

約数の個数: 64

約数和(自身を含む): 447249600

約数和(自身を除く): 239150656

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 64, 76, 82, 128, 152, 164, 304, 328, 608, 656, 779, 1216, 1312, 1558, 2087, 2432, 2624, 3116, 4174, 5248, 6232, 8348, 12464, 16696, 24928, 33392, 39653, 49856, 66784, 79306, 85567, 99712, 133568, 158612, 171134, 267136, 317224, 342268, 634448, 684536, 1268896, 1369072, 1625773, 2537792, 2738144, 3251546, 5075584, 5476288, 6503092, 10952576, 13006184, 26012368, 52024736, 104049472, 208098944]

約数ペア:

[(1, 208098944), (2, 104049472), (4, 52024736), (8, 26012368), (16, 13006184), (19, 10952576), (32, 6503092), (38, 5476288), (41, 5075584), (64, 3251546), (76, 2738144), (82, 2537792), (128, 1625773), (152, 1369072), (164, 1268896), (304, 684536), (328, 634448), (608, 342268), (656, 317224), (779, 267136), (1216, 171134), (1312, 158612), (1558, 133568), (2087, 99712), (2432, 85567), (2624, 79306), (3116, 66784), (4174, 49856), (5248, 39653), (6232, 33392), (8348, 24928), (12464, 16696)]