219175090

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{327127}}^1$

素因数の和:327201

約数の個数: 16

約数和(自身を含む): 400404672

約数和(自身を除く): 181229582

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 327127, 654254, 1635635, 3271270, 21917509, 43835018, 109587545, 219175090]

約数ペア:

[(1, 219175090), (2, 109587545), (5, 43835018), (10, 21917509), (67, 3271270), (134, 1635635), (335, 654254), (670, 327127)]