172283146

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{3391}}^1$

素因数の和:3610

約数の個数: 32

約数和(自身を含む): 312606720

約数和(自身を除く): 140323574

約数列:

[1, 2, 7, 14, 19, 38, 133, 191, 266, 382, 1337, 2674, 3391, 3629, 6782, 7258, 23737, 25403, 47474, 50806, 64429, 128858, 451003, 647681, 902006, 1295362, 4533767, 9067534, 12305939, 24611878, 86141573, 172283146]

約数ペア:

[(1, 172283146), (2, 86141573), (7, 24611878), (14, 12305939), (19, 9067534), (38, 4533767), (133, 1295362), (191, 902006), (266, 647681), (382, 451003), (1337, 128858), (2674, 64429), (3391, 50806), (3629, 47474), (6782, 25403), (7258, 23737)]