219367030

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{134581}}^1$

素因数の和:134751

約数の個数: 16

約数和(自身を含む): 397286064

約数和(自身を除く): 177919034

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 134581, 269162, 672905, 1345810, 21936703, 43873406, 109683515, 219367030]

約数ペア:

[(1, 219367030), (2, 109683515), (5, 43873406), (10, 21936703), (163, 1345810), (326, 672905), (815, 269162), (1630, 134581)]