242000668

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{4783}}^1$

素因数の和:4946

約数の個数: 48

約数和(自身を含む): 525091840

約数和(自身を除く): 283091172

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 139, 182, 278, 364, 556, 973, 1807, 1946, 3614, 3892, 4783, 7228, 9566, 12649, 19132, 25298, 33481, 50596, 62179, 66962, 124358, 133924, 248716, 435253, 664837, 870506, 1329674, 1741012, 2659348, 4653859, 8642881, 9307718, 17285762, 18615436, 34571524, 60500167, 121000334, 242000668]

約数ペア:

[(1, 242000668), (2, 121000334), (4, 60500167), (7, 34571524), (13, 18615436), (14, 17285762), (26, 9307718), (28, 8642881), (52, 4653859), (91, 2659348), (139, 1741012), (182, 1329674), (278, 870506), (364, 664837), (556, 435253), (973, 248716), (1807, 133924), (1946, 124358), (3614, 66962), (3892, 62179), (4783, 50596), (7228, 33481), (9566, 25298), (12649, 19132)]