203719992

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:373

約数の個数: 128

約数和(自身を含む): 600437760

約数和(自身を除く): 396717768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 61, 84, 103, 122, 168, 183, 193, 206, 244, 309, 366, 386, 412, 427, 488, 579, 618, 721, 732, 772, 824, 854, 1158, 1236, 1281, 1351, 1442, 1464, 1544, 1708, 2163, 2316, 2472, 2562, 2702, 2884, 3416, 4053, 4326, 4632, 5124, 5404, 5768, 6283, 8106, 8652, 10248, 10808, 11773, 12566, 16212, 17304, 18849, 19879, 23546, 25132, 32424, 35319, 37698, 39758, 43981, 47092, 50264, 59637, 70638, 75396, 79516, 82411, 87962, 94184, 119274, 131943, 139153, 141276, 150792, 159032, 164822, 175924, 238548, 247233, 263886, 278306, 282552, 329644, 351848, 417459, 477096, 494466, 527772, 556612, 659288, 834918, 988932, 1055544, 1113224, 1212619, 1669836, 1977864, 2425238, 3339672, 3637857, 4850476, 7275714, 8488333, 9700952, 14551428, 16976666, 25464999, 29102856, 33953332, 50929998, 67906664, 101859996, 203719992]

約数ペア:

[(1, 203719992), (2, 101859996), (3, 67906664), (4, 50929998), (6, 33953332), (7, 29102856), (8, 25464999), (12, 16976666), (14, 14551428), (21, 9700952), (24, 8488333), (28, 7275714), (42, 4850476), (56, 3637857), (61, 3339672), (84, 2425238), (103, 1977864), (122, 1669836), (168, 1212619), (183, 1113224), (193, 1055544), (206, 988932), (244, 834918), (309, 659288), (366, 556612), (386, 527772), (412, 494466), (427, 477096), (488, 417459), (579, 351848), (618, 329644), (721, 282552), (732, 278306), (772, 263886), (824, 247233), (854, 238548), (1158, 175924), (1236, 164822), (1281, 159032), (1351, 150792), (1442, 141276), (1464, 139153), (1544, 131943), (1708, 119274), (2163, 94184), (2316, 87962), (2472, 82411), (2562, 79516), (2702, 75396), (2884, 70638), (3416, 59637), (4053, 50264), (4326, 47092), (4632, 43981), (5124, 39758), (5404, 37698), (5768, 35319), (6283, 32424), (8106, 25132), (8652, 23546), (10248, 19879), (10808, 18849), (11773, 17304), (12566, 16212)]