140251428

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{2269}}^1$

素因数の和:2397

約数の個数: 72

約数和(自身を含む): 379262520

約数和(自身を除く): 239011092

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 101, 102, 153, 202, 204, 303, 306, 404, 606, 612, 909, 1212, 1717, 1818, 2269, 3434, 3636, 4538, 5151, 6807, 6868, 9076, 10302, 13614, 15453, 20421, 20604, 27228, 30906, 38573, 40842, 61812, 77146, 81684, 115719, 154292, 229169, 231438, 347157, 458338, 462876, 687507, 694314, 916676, 1375014, 1388628, 2062521, 2750028, 3895873, 4125042, 7791746, 8250084, 11687619, 15583492, 23375238, 35062857, 46750476, 70125714, 140251428]

約数ペア:

[(1, 140251428), (2, 70125714), (3, 46750476), (4, 35062857), (6, 23375238), (9, 15583492), (12, 11687619), (17, 8250084), (18, 7791746), (34, 4125042), (36, 3895873), (51, 2750028), (68, 2062521), (101, 1388628), (102, 1375014), (153, 916676), (202, 694314), (204, 687507), (303, 462876), (306, 458338), (404, 347157), (606, 231438), (612, 229169), (909, 154292), (1212, 115719), (1717, 81684), (1818, 77146), (2269, 61812), (3434, 40842), (3636, 38573), (4538, 30906), (5151, 27228), (6807, 20604), (6868, 20421), (9076, 15453), (10302, 13614)]