199640368

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:386

約数の個数: 60

約数和(自身を含む): 410060560

約数和(自身を除く): 210420192

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 103, 184, 206, 229, 368, 412, 458, 529, 824, 916, 1058, 1648, 1832, 2116, 2369, 3664, 4232, 4738, 5267, 8464, 9476, 10534, 18952, 21068, 23587, 37904, 42136, 47174, 54487, 84272, 94348, 108974, 121141, 188696, 217948, 242282, 377392, 435896, 484564, 542501, 871792, 969128, 1085002, 1938256, 2170004, 4340008, 8680016, 12477523, 24955046, 49910092, 99820184, 199640368]

約数ペア:

[(1, 199640368), (2, 99820184), (4, 49910092), (8, 24955046), (16, 12477523), (23, 8680016), (46, 4340008), (92, 2170004), (103, 1938256), (184, 1085002), (206, 969128), (229, 871792), (368, 542501), (412, 484564), (458, 435896), (529, 377392), (824, 242282), (916, 217948), (1058, 188696), (1648, 121141), (1832, 108974), (2116, 94348), (2369, 84272), (3664, 54487), (4232, 47174), (4738, 42136), (5267, 37904), (8464, 23587), (9476, 21068), (10534, 18952)]