131749668

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1301}}^1$

素因数の和:1437

約数の個数: 72

約数和(自身を含む): 348337080

約数和(自身を除く): 216587412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 97, 116, 174, 194, 261, 291, 348, 388, 522, 582, 873, 1044, 1164, 1301, 1746, 2602, 2813, 3492, 3903, 5204, 5626, 7806, 8439, 11252, 11709, 15612, 16878, 23418, 25317, 33756, 37729, 46836, 50634, 75458, 101268, 113187, 126197, 150916, 226374, 252394, 339561, 378591, 452748, 504788, 679122, 757182, 1135773, 1358244, 1514364, 2271546, 3659713, 4543092, 7319426, 10979139, 14638852, 21958278, 32937417, 43916556, 65874834, 131749668]

約数ペア:

[(1, 131749668), (2, 65874834), (3, 43916556), (4, 32937417), (6, 21958278), (9, 14638852), (12, 10979139), (18, 7319426), (29, 4543092), (36, 3659713), (58, 2271546), (87, 1514364), (97, 1358244), (116, 1135773), (174, 757182), (194, 679122), (261, 504788), (291, 452748), (348, 378591), (388, 339561), (522, 252394), (582, 226374), (873, 150916), (1044, 126197), (1164, 113187), (1301, 101268), (1746, 75458), (2602, 50634), (2813, 46836), (3492, 37729), (3903, 33756), (5204, 25317), (5626, 23418), (7806, 16878), (8439, 15612), (11252, 11709)]