154128492

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{611621}}^1$

素因数の和:611638

約数の個数: 36

約数和(自身を含む): 445260816

約数和(自身を除く): 291132324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 611621, 1223242, 1834863, 2446484, 3669726, 4281347, 5504589, 7339452, 8562694, 11009178, 12844041, 17125388, 22018356, 25688082, 38532123, 51376164, 77064246, 154128492]

約数ペア:

[(1, 154128492), (2, 77064246), (3, 51376164), (4, 38532123), (6, 25688082), (7, 22018356), (9, 17125388), (12, 12844041), (14, 11009178), (18, 8562694), (21, 7339452), (28, 5504589), (36, 4281347), (42, 3669726), (63, 2446484), (84, 1834863), (126, 1223242), (252, 611621)]