125026688

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{509}}^1$

素因数の和:643

約数の個数: 64

約数和(自身を含む): 265302000

約数和(自身を除く): 140275312

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 101, 128, 152, 202, 304, 404, 509, 608, 808, 1018, 1216, 1616, 1919, 2036, 2432, 3232, 3838, 4072, 6464, 7676, 8144, 9671, 12928, 15352, 16288, 19342, 30704, 32576, 38684, 51409, 61408, 65152, 77368, 102818, 122816, 154736, 205636, 245632, 309472, 411272, 618944, 822544, 976771, 1237888, 1645088, 1953542, 3290176, 3907084, 6580352, 7814168, 15628336, 31256672, 62513344, 125026688]

約数ペア:

[(1, 125026688), (2, 62513344), (4, 31256672), (8, 15628336), (16, 7814168), (19, 6580352), (32, 3907084), (38, 3290176), (64, 1953542), (76, 1645088), (101, 1237888), (128, 976771), (152, 822544), (202, 618944), (304, 411272), (404, 309472), (509, 245632), (608, 205636), (808, 154736), (1018, 122816), (1216, 102818), (1616, 77368), (1919, 65152), (2036, 61408), (2432, 51409), (3232, 38684), (3838, 32576), (4072, 30704), (6464, 19342), (7676, 16288), (8144, 15352), (9671, 12928)]