214938512

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{102547}}^1$

素因数の和:102686

約数の個数: 20

約数和(自身を含む): 419626416

約数和(自身を除く): 204687904

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 102547, 205094, 410188, 820376, 1640752, 13433657, 26867314, 53734628, 107469256, 214938512]

約数ペア:

[(1, 214938512), (2, 107469256), (4, 53734628), (8, 26867314), (16, 13433657), (131, 1640752), (262, 820376), (524, 410188), (1048, 205094), (2096, 102547)]