156043784

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{211}}^1\times {\mathrm{547}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 318903120

約数和(自身を除く): 162859336

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 211, 338, 422, 547, 676, 844, 1094, 1352, 1688, 2188, 2743, 4376, 5486, 7111, 10972, 14222, 21944, 28444, 35659, 56888, 71318, 92443, 115417, 142636, 184886, 230834, 285272, 369772, 461668, 739544, 923336, 1500421, 3000842, 6001684, 12003368, 19505473, 39010946, 78021892, 156043784]

約数ペア:

[(1, 156043784), (2, 78021892), (4, 39010946), (8, 19505473), (13, 12003368), (26, 6001684), (52, 3000842), (104, 1500421), (169, 923336), (211, 739544), (338, 461668), (422, 369772), (547, 285272), (676, 230834), (844, 184886), (1094, 142636), (1352, 115417), (1688, 92443), (2188, 71318), (2743, 56888), (4376, 35659), (5486, 28444), (7111, 21944), (10972, 14222)]