207926264

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{285613}}^1$

素因数の和:285639

約数の個数: 32

約数和(自身を含む): 479831520

約数和(自身を除く): 271905256

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 285613, 571226, 1142452, 1999291, 2284904, 3712969, 3998582, 7425938, 7997164, 14851876, 15994328, 25990783, 29703752, 51981566, 103963132, 207926264]

約数ペア:

[(1, 207926264), (2, 103963132), (4, 51981566), (7, 29703752), (8, 25990783), (13, 15994328), (14, 14851876), (26, 7997164), (28, 7425938), (52, 3998582), (56, 3712969), (91, 2284904), (104, 1999291), (182, 1142452), (364, 571226), (728, 285613)]