209101944

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2213}}^1$

素因数の和:2380

約数の個数: 64

約数和(自身を含む): 544112640

約数和(自身を除く): 335010696

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 127, 186, 248, 254, 372, 381, 508, 744, 762, 1016, 1524, 2213, 3048, 3937, 4426, 6639, 7874, 8852, 11811, 13278, 15748, 17704, 23622, 26556, 31496, 47244, 53112, 68603, 94488, 137206, 205809, 274412, 281051, 411618, 548824, 562102, 823236, 843153, 1124204, 1646472, 1686306, 2248408, 3372612, 6745224, 8712581, 17425162, 26137743, 34850324, 52275486, 69700648, 104550972, 209101944]

約数ペア:

[(1, 209101944), (2, 104550972), (3, 69700648), (4, 52275486), (6, 34850324), (8, 26137743), (12, 17425162), (24, 8712581), (31, 6745224), (62, 3372612), (93, 2248408), (124, 1686306), (127, 1646472), (186, 1124204), (248, 843153), (254, 823236), (372, 562102), (381, 548824), (508, 411618), (744, 281051), (762, 274412), (1016, 205809), (1524, 137206), (2213, 94488), (3048, 68603), (3937, 53112), (4426, 47244), (6639, 31496), (7874, 26556), (8852, 23622), (11811, 17704), (13278, 15748)]