203506072

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{10657}}^1$

素因数の和:10712

約数の個数: 64

約数和(自身を含む): 491120640

約数和(自身を除く): 287614568

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 124, 154, 217, 248, 308, 341, 434, 616, 682, 868, 1364, 1736, 2387, 2728, 4774, 9548, 10657, 19096, 21314, 42628, 74599, 85256, 117227, 149198, 234454, 298396, 330367, 468908, 596792, 660734, 820589, 937816, 1321468, 1641178, 2312569, 2642936, 3282356, 3634037, 4625138, 6564712, 7268074, 9250276, 14536148, 18500552, 25438259, 29072296, 50876518, 101753036, 203506072]

約数ペア:

[(1, 203506072), (2, 101753036), (4, 50876518), (7, 29072296), (8, 25438259), (11, 18500552), (14, 14536148), (22, 9250276), (28, 7268074), (31, 6564712), (44, 4625138), (56, 3634037), (62, 3282356), (77, 2642936), (88, 2312569), (124, 1641178), (154, 1321468), (217, 937816), (248, 820589), (308, 660734), (341, 596792), (434, 468908), (616, 330367), (682, 298396), (868, 234454), (1364, 149198), (1736, 117227), (2387, 85256), (2728, 74599), (4774, 42628), (9548, 21314), (10657, 19096)]