120619904

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{49597}}^1$

素因数の和:49630

約数の個数: 32

約数和(自身を含む): 252949800

約数和(自身を除く): 132329896

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 49597, 99194, 198388, 396776, 793552, 942343, 1587104, 1884686, 3174208, 3769372, 6348416, 7538744, 15077488, 30154976, 60309952, 120619904]

約数ペア:

[(1, 120619904), (2, 60309952), (4, 30154976), (8, 15077488), (16, 7538744), (19, 6348416), (32, 3769372), (38, 3174208), (64, 1884686), (76, 1587104), (128, 942343), (152, 793552), (304, 396776), (608, 198388), (1216, 99194), (2432, 49597)]