207940436

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{13859}}^1$

素因数の和:13916

約数の個数: 36

約数和(自身を含む): 412917120

約数和(自身を除く): 204976684

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 121, 124, 242, 341, 484, 682, 1364, 3751, 7502, 13859, 15004, 27718, 55436, 152449, 304898, 429629, 609796, 859258, 1676939, 1718516, 3353878, 4725919, 6707756, 9451838, 18903676, 51985109, 103970218, 207940436]

約数ペア:

[(1, 207940436), (2, 103970218), (4, 51985109), (11, 18903676), (22, 9451838), (31, 6707756), (44, 4725919), (62, 3353878), (121, 1718516), (124, 1676939), (242, 859258), (341, 609796), (484, 429629), (682, 304898), (1364, 152449), (3751, 55436), (7502, 27718), (13859, 15004)]