126339968

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{51949}}^1$

素因数の和:51982

約数の個数: 32

約数和(自身を含む): 264945000

約数和(自身を除く): 138605032

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 51949, 103898, 207796, 415592, 831184, 987031, 1662368, 1974062, 3324736, 3948124, 6649472, 7896248, 15792496, 31584992, 63169984, 126339968]

約数ペア:

[(1, 126339968), (2, 63169984), (4, 31584992), (8, 15792496), (16, 7896248), (19, 6649472), (32, 3948124), (38, 3324736), (64, 1974062), (76, 1662368), (128, 987031), (152, 831184), (304, 415592), (608, 207796), (1216, 103898), (2432, 51949)]