218973034

素因数分解:

$2^1\times 7^1\times {\mathrm{1607}}^1\times {\mathrm{9733}}^1$

素因数の和:11349

約数の個数: 16

約数和(自身を含む): 375654528

約数和(自身を除く): 156681494

約数列:

[1, 2, 7, 14, 1607, 3214, 9733, 11249, 19466, 22498, 68131, 136262, 15640931, 31281862, 109486517, 218973034]

約数ペア:

[(1, 218973034), (2, 109486517), (7, 31281862), (14, 15640931), (1607, 136262), (3214, 68131), (9733, 22498), (11249, 19466)]