149718268

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{593}}^1$

素因数の和:802

約数の個数: 48

約数和(自身を含む): 306561024

約数和(自身を除く): 156842756

約数列:

[1, 2, 4, 7, 14, 28, 71, 127, 142, 254, 284, 497, 508, 593, 889, 994, 1186, 1778, 1988, 2372, 3556, 4151, 8302, 9017, 16604, 18034, 36068, 42103, 63119, 75311, 84206, 126238, 150622, 168412, 252476, 294721, 301244, 527177, 589442, 1054354, 1178884, 2108708, 5347081, 10694162, 21388324, 37429567, 74859134, 149718268]

約数ペア:

[(1, 149718268), (2, 74859134), (4, 37429567), (7, 21388324), (14, 10694162), (28, 5347081), (71, 2108708), (127, 1178884), (142, 1054354), (254, 589442), (284, 527177), (497, 301244), (508, 294721), (593, 252476), (889, 168412), (994, 150622), (1186, 126238), (1778, 84206), (1988, 75311), (2372, 63119), (3556, 42103), (4151, 36068), (8302, 18034), (9017, 16604)]