228159376

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{401}}^1\times {\mathrm{827}}^1$

素因数の和:1279

約数の個数: 40

約数和(自身を含む): 454015584

約数和(自身を除く): 225856208

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 401, 688, 802, 827, 1604, 1654, 3208, 3308, 6416, 6616, 13232, 17243, 34486, 35561, 68972, 71122, 137944, 142244, 275888, 284488, 331627, 568976, 663254, 1326508, 2653016, 5306032, 14259961, 28519922, 57039844, 114079688, 228159376]

約数ペア:

[(1, 228159376), (2, 114079688), (4, 57039844), (8, 28519922), (16, 14259961), (43, 5306032), (86, 2653016), (172, 1326508), (344, 663254), (401, 568976), (688, 331627), (802, 284488), (827, 275888), (1604, 142244), (1654, 137944), (3208, 71122), (3308, 68972), (6416, 35561), (6616, 34486), (13232, 17243)]