211237592

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{3301}}^1$

素因数の和:3747

約数の個数: 32

約数和(自身を含む): 418033200

約数和(自身を除く): 206795608

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 421, 842, 1684, 3301, 3368, 6602, 7999, 13204, 15998, 26408, 31996, 62719, 63992, 125438, 250876, 501752, 1389721, 2779442, 5558884, 11117768, 26404699, 52809398, 105618796, 211237592]

約数ペア:

[(1, 211237592), (2, 105618796), (4, 52809398), (8, 26404699), (19, 11117768), (38, 5558884), (76, 2779442), (152, 1389721), (421, 501752), (842, 250876), (1684, 125438), (3301, 63992), (3368, 62719), (6602, 31996), (7999, 26408), (13204, 15998)]