164891916

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{218111}}^1$

素因数の和:218131

約数の個数: 48

約数和(自身を含む): 488570880

約数和(自身を除く): 323678964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 218111, 436222, 654333, 872444, 1308666, 1526777, 1962999, 2617332, 3053554, 3925998, 4580331, 5888997, 6107108, 7851996, 9160662, 11777994, 13740993, 18321324, 23555988, 27481986, 41222979, 54963972, 82445958, 164891916]

約数ペア:

[(1, 164891916), (2, 82445958), (3, 54963972), (4, 41222979), (6, 27481986), (7, 23555988), (9, 18321324), (12, 13740993), (14, 11777994), (18, 9160662), (21, 7851996), (27, 6107108), (28, 5888997), (36, 4580331), (42, 3925998), (54, 3053554), (63, 2617332), (84, 1962999), (108, 1526777), (126, 1308666), (189, 872444), (252, 654333), (378, 436222), (756, 218111)]