219856898

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1\times {\mathrm{5381}}^1$

素因数の和:6073

約数の個数: 16

約数和(自身を含む): 341003520

約数和(自身を除く): 121146622

約数列:

[1, 2, 31, 62, 659, 1318, 5381, 10762, 20429, 40858, 166811, 333622, 3546079, 7092158, 109928449, 219856898]

約数ペア:

[(1, 219856898), (2, 109928449), (31, 7092158), (62, 3546079), (659, 333622), (1318, 166811), (5381, 40858), (10762, 20429)]