188258042

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:331

約数の個数: 64

約数和(自身を含む): 353126400

約数和(自身を除く): 164868358

約数列:

[1, 2, 7, 14, 19, 38, 43, 86, 109, 133, 151, 218, 266, 301, 302, 602, 763, 817, 1057, 1526, 1634, 2071, 2114, 2869, 4142, 4687, 5719, 5738, 6493, 9374, 11438, 12986, 14497, 16459, 20083, 28994, 32809, 32918, 40166, 45451, 65618, 89053, 90902, 115213, 123367, 178106, 230426, 246734, 312721, 623371, 625442, 707737, 863569, 1246742, 1415474, 1727138, 2189047, 4378094, 4954159, 9908318, 13447003, 26894006, 94129021, 188258042]

約数ペア:

[(1, 188258042), (2, 94129021), (7, 26894006), (14, 13447003), (19, 9908318), (38, 4954159), (43, 4378094), (86, 2189047), (109, 1727138), (133, 1415474), (151, 1246742), (218, 863569), (266, 707737), (301, 625442), (302, 623371), (602, 312721), (763, 246734), (817, 230426), (1057, 178106), (1526, 123367), (1634, 115213), (2071, 90902), (2114, 89053), (2869, 65618), (4142, 45451), (4687, 40166), (5719, 32918), (5738, 32809), (6493, 28994), (9374, 20083), (11438, 16459), (12986, 14497)]