208232272

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{121631}}^1$

素因数の和:121746

約数の個数: 20

約数和(自身を含む): 407223936

約数和(自身を除く): 198991664

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 121631, 243262, 486524, 973048, 1946096, 13014517, 26029034, 52058068, 104116136, 208232272]

約数ペア:

[(1, 208232272), (2, 104116136), (4, 52058068), (8, 26029034), (16, 13014517), (107, 1946096), (214, 973048), (428, 486524), (856, 243262), (1712, 121631)]