173404518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1721}}^1\times {\mathrm{2399}}^1$

素因数の和:4132

約数の個数: 32

約数和(自身を含む): 396748800

約数和(自身を除く): 223344282

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1721, 2399, 3442, 4798, 5163, 7197, 10326, 12047, 14394, 16793, 24094, 33586, 36141, 50379, 72282, 100758, 4128679, 8257358, 12386037, 24772074, 28900753, 57801506, 86702259, 173404518]

約数ペア:

[(1, 173404518), (2, 86702259), (3, 57801506), (6, 28900753), (7, 24772074), (14, 12386037), (21, 8257358), (42, 4128679), (1721, 100758), (2399, 72282), (3442, 50379), (4798, 36141), (5163, 33586), (7197, 24094), (10326, 16793), (12047, 14394)]