126998004

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{215983}}^1$

素因数の和:216004

約数の個数: 36

約数和(自身を含む): 344710464

約数和(自身を除く): 217712460

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 215983, 431966, 647949, 863932, 1295898, 1511881, 2591796, 3023762, 4535643, 6047524, 9071286, 10583167, 18142572, 21166334, 31749501, 42332668, 63499002, 126998004]

約数ペア:

[(1, 126998004), (2, 63499002), (3, 42332668), (4, 31749501), (6, 21166334), (7, 18142572), (12, 10583167), (14, 9071286), (21, 6047524), (28, 4535643), (42, 3023762), (49, 2591796), (84, 1511881), (98, 1295898), (147, 863932), (196, 647949), (294, 431966), (588, 215983)]