209917888

素因数分解:

$2^6\times {\mathrm{229}}^1\times {\mathrm{14323}}^1$

素因数の和:14564

約数の個数: 28

約数和(自身を含む): 418404040

約数和(自身を除く): 208486152

約数列:

[1, 2, 4, 8, 16, 32, 64, 229, 458, 916, 1832, 3664, 7328, 14323, 14656, 28646, 57292, 114584, 229168, 458336, 916672, 3279967, 6559934, 13119868, 26239736, 52479472, 104958944, 209917888]

約数ペア:

[(1, 209917888), (2, 104958944), (4, 52479472), (8, 26239736), (16, 13119868), (32, 6559934), (64, 3279967), (229, 916672), (458, 458336), (916, 229168), (1832, 114584), (3664, 57292), (7328, 28646), (14323, 14656)]