209213147944

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{1559}}^1\times {\mathrm{3023}}^1$

素因数の和:4798

約数の個数: 64

約数和(自身を含む): 407586816000

約数和(自身を除く): 198373668056

約数列:

[1, 2, 4, 8, 31, 62, 124, 179, 248, 358, 716, 1432, 1559, 3023, 3118, 5549, 6046, 6236, 11098, 12092, 12472, 22196, 24184, 44392, 48329, 93713, 96658, 187426, 193316, 279061, 374852, 386632, 541117, 558122, 749704, 1082234, 1116244, 2164468, 2232488, 4328936, 4712857, 8650891, 9425714, 16774627, 17301782, 18851428, 33549254, 34603564, 37702856, 67098508, 69207128, 134197016, 146098567, 292197134, 584394268, 843601403, 1168788536, 1687202806, 3374405612, 6748811224, 26151643493, 52303286986, 104606573972, 209213147944]

約数ペア:

[(1, 209213147944), (2, 104606573972), (4, 52303286986), (8, 26151643493), (31, 6748811224), (62, 3374405612), (124, 1687202806), (179, 1168788536), (248, 843601403), (358, 584394268), (716, 292197134), (1432, 146098567), (1559, 134197016), (3023, 69207128), (3118, 67098508), (5549, 37702856), (6046, 34603564), (6236, 33549254), (11098, 18851428), (12092, 17301782), (12472, 16774627), (22196, 9425714), (24184, 8650891), (44392, 4712857), (48329, 4328936), (93713, 2232488), (96658, 2164468), (187426, 1116244), (193316, 1082234), (279061, 749704), (374852, 558122), (386632, 541117)]