142843134

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{389}}^1\times {\mathrm{1249}}^1$

素因数の和:1657

約数の個数: 48

約数和(自身を含む): 333450000

約数和(自身を除く): 190606866

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 389, 778, 1167, 1249, 2334, 2498, 2723, 3747, 5446, 7494, 8169, 8743, 16338, 17486, 19061, 26229, 38122, 52458, 57183, 61201, 114366, 122402, 183603, 367206, 485861, 971722, 1457583, 2915166, 3401027, 6802054, 10203081, 20406162, 23807189, 47614378, 71421567, 142843134]

約数ペア:

[(1, 142843134), (2, 71421567), (3, 47614378), (6, 23807189), (7, 20406162), (14, 10203081), (21, 6802054), (42, 3401027), (49, 2915166), (98, 1457583), (147, 971722), (294, 485861), (389, 367206), (778, 183603), (1167, 122402), (1249, 114366), (2334, 61201), (2498, 57183), (2723, 52458), (3747, 38122), (5446, 26229), (7494, 19061), (8169, 17486), (8743, 16338)]