129071052

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{821}}^1$

素因数の和:1239

約数の個数: 72

約数和(自身を含む): 357254352

約数和(自身を除く): 228183300

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 397, 794, 821, 1191, 1588, 1642, 2382, 2463, 3284, 3573, 4367, 4764, 4926, 7146, 7389, 8734, 9031, 9852, 13101, 14292, 14778, 17468, 18062, 26202, 27093, 29556, 36124, 39303, 52404, 54186, 78606, 81279, 108372, 157212, 162558, 325116, 325937, 651874, 977811, 1303748, 1955622, 2933433, 3585307, 3911244, 5866866, 7170614, 10755921, 11733732, 14341228, 21511842, 32267763, 43023684, 64535526, 129071052]

約数ペア:

[(1, 129071052), (2, 64535526), (3, 43023684), (4, 32267763), (6, 21511842), (9, 14341228), (11, 11733732), (12, 10755921), (18, 7170614), (22, 5866866), (33, 3911244), (36, 3585307), (44, 2933433), (66, 1955622), (99, 1303748), (132, 977811), (198, 651874), (396, 325937), (397, 325116), (794, 162558), (821, 157212), (1191, 108372), (1588, 81279), (1642, 78606), (2382, 54186), (2463, 52404), (3284, 39303), (3573, 36124), (4367, 29556), (4764, 27093), (4926, 26202), (7146, 18062), (7389, 17468), (8734, 14778), (9031, 14292), (9852, 13101)]