142715748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{719}}^1$

素因数の和:889

約数の個数: 96

約数和(自身を含む): 406425600

約数和(自身を除く): 263709852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 139, 204, 238, 278, 357, 417, 476, 556, 714, 719, 834, 973, 1428, 1438, 1668, 1946, 2157, 2363, 2876, 2919, 3892, 4314, 4726, 5033, 5838, 7089, 8628, 9452, 10066, 11676, 12223, 14178, 15099, 16541, 20132, 24446, 28356, 30198, 33082, 36669, 48892, 49623, 60396, 66164, 73338, 85561, 99246, 99941, 146676, 171122, 198492, 199882, 256683, 299823, 342244, 399764, 513366, 599646, 699587, 1026732, 1199292, 1399174, 1698997, 2098761, 2798348, 3397994, 4197522, 5096991, 6795988, 8395044, 10193982, 11892979, 20387964, 23785958, 35678937, 47571916, 71357874, 142715748]

約数ペア:

[(1, 142715748), (2, 71357874), (3, 47571916), (4, 35678937), (6, 23785958), (7, 20387964), (12, 11892979), (14, 10193982), (17, 8395044), (21, 6795988), (28, 5096991), (34, 4197522), (42, 3397994), (51, 2798348), (68, 2098761), (84, 1698997), (102, 1399174), (119, 1199292), (139, 1026732), (204, 699587), (238, 599646), (278, 513366), (357, 399764), (417, 342244), (476, 299823), (556, 256683), (714, 199882), (719, 198492), (834, 171122), (973, 146676), (1428, 99941), (1438, 99246), (1668, 85561), (1946, 73338), (2157, 66164), (2363, 60396), (2876, 49623), (2919, 48892), (3892, 36669), (4314, 33082), (4726, 30198), (5033, 28356), (5838, 24446), (7089, 20132), (8628, 16541), (9452, 15099), (10066, 14178), (11676, 12223)]