187919568

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{18913}}^1$

素因数の和:18953

約数の個数: 80

約数和(自身を含む): 562880640

約数和(自身を除く): 374961072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 138, 144, 184, 207, 216, 276, 368, 414, 432, 552, 621, 828, 1104, 1242, 1656, 2484, 3312, 4968, 9936, 18913, 37826, 56739, 75652, 113478, 151304, 170217, 226956, 302608, 340434, 434999, 453912, 510651, 680868, 869998, 907824, 1021302, 1304997, 1361736, 1739996, 2042604, 2609994, 2723472, 3479992, 3914991, 4085208, 5219988, 6959984, 7829982, 8170416, 10439976, 11744973, 15659964, 20879952, 23489946, 31319928, 46979892, 62639856, 93959784, 187919568]

約数ペア:

[(1, 187919568), (2, 93959784), (3, 62639856), (4, 46979892), (6, 31319928), (8, 23489946), (9, 20879952), (12, 15659964), (16, 11744973), (18, 10439976), (23, 8170416), (24, 7829982), (27, 6959984), (36, 5219988), (46, 4085208), (48, 3914991), (54, 3479992), (69, 2723472), (72, 2609994), (92, 2042604), (108, 1739996), (138, 1361736), (144, 1304997), (184, 1021302), (207, 907824), (216, 869998), (276, 680868), (368, 510651), (414, 453912), (432, 434999), (552, 340434), (621, 302608), (828, 226956), (1104, 170217), (1242, 151304), (1656, 113478), (2484, 75652), (3312, 56739), (4968, 37826), (9936, 18913)]