346809964

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{106123}}^1$

素因数の和:106189

約数の個数: 24

約数和(自身を含む): 653723840

約数和(自身を除く): 306913876

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 106123, 212246, 424492, 2016337, 4032674, 4563289, 8065348, 9126578, 18253156, 86702491, 173404982, 346809964]

約数ペア:

[(1, 346809964), (2, 173404982), (4, 86702491), (19, 18253156), (38, 9126578), (43, 8065348), (76, 4563289), (86, 4032674), (172, 2016337), (817, 424492), (1634, 212246), (3268, 106123)]