211683066

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:304

約数の個数: 128

約数和(自身を含む): 540672000

約数和(自身を除く): 328988934

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 31, 38, 42, 43, 57, 62, 86, 93, 114, 129, 133, 186, 199, 217, 258, 266, 301, 398, 399, 434, 589, 597, 602, 651, 798, 817, 903, 1178, 1194, 1302, 1333, 1393, 1634, 1767, 1806, 2451, 2666, 2786, 3534, 3781, 3999, 4123, 4179, 4902, 5719, 6169, 7562, 7998, 8246, 8358, 8557, 9331, 11343, 11438, 12338, 12369, 17114, 17157, 18507, 18662, 22686, 24738, 25327, 25671, 26467, 27993, 34314, 37014, 43183, 50654, 51342, 52934, 55986, 59899, 75981, 79401, 86366, 117211, 119798, 129549, 151962, 158802, 162583, 177289, 179697, 234422, 259098, 265267, 325166, 351633, 354578, 359394, 487749, 530534, 531867, 703266, 795801, 820477, 975498, 1063734, 1138081, 1591602, 1640954, 1856869, 2276162, 2461431, 3414243, 3713738, 4922862, 5040073, 5570607, 6828486, 10080146, 11141214, 15120219, 30240438, 35280511, 70561022, 105841533, 211683066]

約数ペア:

[(1, 211683066), (2, 105841533), (3, 70561022), (6, 35280511), (7, 30240438), (14, 15120219), (19, 11141214), (21, 10080146), (31, 6828486), (38, 5570607), (42, 5040073), (43, 4922862), (57, 3713738), (62, 3414243), (86, 2461431), (93, 2276162), (114, 1856869), (129, 1640954), (133, 1591602), (186, 1138081), (199, 1063734), (217, 975498), (258, 820477), (266, 795801), (301, 703266), (398, 531867), (399, 530534), (434, 487749), (589, 359394), (597, 354578), (602, 351633), (651, 325166), (798, 265267), (817, 259098), (903, 234422), (1178, 179697), (1194, 177289), (1302, 162583), (1333, 158802), (1393, 151962), (1634, 129549), (1767, 119798), (1806, 117211), (2451, 86366), (2666, 79401), (2786, 75981), (3534, 59899), (3781, 55986), (3999, 52934), (4123, 51342), (4179, 50654), (4902, 43183), (5719, 37014), (6169, 34314), (7562, 27993), (7998, 26467), (8246, 25671), (8358, 25327), (8557, 24738), (9331, 22686), (11343, 18662), (11438, 18507), (12338, 17157), (12369, 17114)]