208379094

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:306

約数の個数: 128

約数和(自身を含む): 546324480

約数和(自身を除く): 337945386

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 29, 33, 42, 58, 66, 77, 87, 103, 151, 154, 174, 203, 206, 231, 302, 309, 319, 406, 453, 462, 609, 618, 638, 721, 906, 957, 1057, 1133, 1218, 1442, 1661, 1914, 2114, 2163, 2233, 2266, 2987, 3171, 3322, 3399, 4326, 4379, 4466, 4983, 5974, 6342, 6699, 6798, 7931, 8758, 8961, 9966, 11627, 13137, 13398, 15553, 15862, 17922, 20909, 23254, 23793, 26274, 30653, 31106, 32857, 34881, 41818, 46659, 47586, 48169, 61306, 62727, 65714, 69762, 91959, 93318, 96338, 98571, 108871, 125454, 144507, 171083, 183918, 197142, 217742, 229999, 289014, 326613, 337183, 342166, 451037, 459998, 513249, 653226, 674366, 689997, 902074, 1011549, 1026498, 1197581, 1353111, 1379994, 2023098, 2395162, 2706222, 3157259, 3592743, 4961407, 6314518, 7185486, 9471777, 9922814, 14884221, 18943554, 29768442, 34729849, 69459698, 104189547, 208379094]

約数ペア:

[(1, 208379094), (2, 104189547), (3, 69459698), (6, 34729849), (7, 29768442), (11, 18943554), (14, 14884221), (21, 9922814), (22, 9471777), (29, 7185486), (33, 6314518), (42, 4961407), (58, 3592743), (66, 3157259), (77, 2706222), (87, 2395162), (103, 2023098), (151, 1379994), (154, 1353111), (174, 1197581), (203, 1026498), (206, 1011549), (231, 902074), (302, 689997), (309, 674366), (319, 653226), (406, 513249), (453, 459998), (462, 451037), (609, 342166), (618, 337183), (638, 326613), (721, 289014), (906, 229999), (957, 217742), (1057, 197142), (1133, 183918), (1218, 171083), (1442, 144507), (1661, 125454), (1914, 108871), (2114, 98571), (2163, 96338), (2233, 93318), (2266, 91959), (2987, 69762), (3171, 65714), (3322, 62727), (3399, 61306), (4326, 48169), (4379, 47586), (4466, 46659), (4983, 41818), (5974, 34881), (6342, 32857), (6699, 31106), (6798, 30653), (7931, 26274), (8758, 23793), (8961, 23254), (9966, 20909), (11627, 17922), (13137, 15862), (13398, 15553)]