122808

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:76

約数の個数: 64

約数和(自身を含む): 380160

約数和(自身を除く): 257352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 43, 51, 56, 68, 84, 86, 102, 119, 129, 136, 168, 172, 204, 238, 258, 301, 344, 357, 408, 476, 516, 602, 714, 731, 903, 952, 1032, 1204, 1428, 1462, 1806, 2193, 2408, 2856, 2924, 3612, 4386, 5117, 5848, 7224, 8772, 10234, 15351, 17544, 20468, 30702, 40936, 61404, 122808]

約数ペア:

[(1, 122808), (2, 61404), (3, 40936), (4, 30702), (6, 20468), (7, 17544), (8, 15351), (12, 10234), (14, 8772), (17, 7224), (21, 5848), (24, 5117), (28, 4386), (34, 3612), (42, 2924), (43, 2856), (51, 2408), (56, 2193), (68, 1806), (84, 1462), (86, 1428), (102, 1204), (119, 1032), (129, 952), (136, 903), (168, 731), (172, 714), (204, 602), (238, 516), (258, 476), (301, 408), (344, 357)]