203957380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 482412672

約数和(自身を除く): 278455292

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 101, 110, 134, 137, 202, 220, 268, 274, 335, 404, 505, 548, 670, 685, 737, 1010, 1111, 1340, 1370, 1474, 1507, 2020, 2222, 2740, 2948, 3014, 3685, 4444, 5555, 6028, 6767, 7370, 7535, 9179, 11110, 13534, 13837, 14740, 15070, 18358, 22220, 27068, 27674, 30140, 33835, 36716, 45895, 55348, 67670, 69185, 74437, 91790, 100969, 135340, 138370, 148874, 152207, 183580, 201938, 276740, 297748, 304414, 372185, 403876, 504845, 608828, 744370, 761035, 927079, 1009690, 1488740, 1522070, 1854158, 2019380, 3044140, 3708316, 4635395, 9270790, 10197869, 18541580, 20395738, 40791476, 50989345, 101978690, 203957380]

約数ペア:

[(1, 203957380), (2, 101978690), (4, 50989345), (5, 40791476), (10, 20395738), (11, 18541580), (20, 10197869), (22, 9270790), (44, 4635395), (55, 3708316), (67, 3044140), (101, 2019380), (110, 1854158), (134, 1522070), (137, 1488740), (202, 1009690), (220, 927079), (268, 761035), (274, 744370), (335, 608828), (404, 504845), (505, 403876), (548, 372185), (670, 304414), (685, 297748), (737, 276740), (1010, 201938), (1111, 183580), (1340, 152207), (1370, 148874), (1474, 138370), (1507, 135340), (2020, 100969), (2222, 91790), (2740, 74437), (2948, 69185), (3014, 67670), (3685, 55348), (4444, 45895), (5555, 36716), (6028, 33835), (6767, 30140), (7370, 27674), (7535, 27068), (9179, 22220), (11110, 18358), (13534, 15070), (13837, 14740)]