209968392

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{3361}}^1$

素因数の和:3526

約数の個数: 64

約数和(自身を含む): 556747200

約数和(自身を除く): 346778808

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 137, 152, 228, 274, 411, 456, 548, 822, 1096, 1644, 2603, 3288, 3361, 5206, 6722, 7809, 10083, 10412, 13444, 15618, 20166, 20824, 26888, 31236, 40332, 62472, 63859, 80664, 127718, 191577, 255436, 383154, 460457, 510872, 766308, 920914, 1381371, 1532616, 1841828, 2762742, 3683656, 5525484, 8748683, 11050968, 17497366, 26246049, 34994732, 52492098, 69989464, 104984196, 209968392]

約数ペア:

[(1, 209968392), (2, 104984196), (3, 69989464), (4, 52492098), (6, 34994732), (8, 26246049), (12, 17497366), (19, 11050968), (24, 8748683), (38, 5525484), (57, 3683656), (76, 2762742), (114, 1841828), (137, 1532616), (152, 1381371), (228, 920914), (274, 766308), (411, 510872), (456, 460457), (548, 383154), (822, 255436), (1096, 191577), (1644, 127718), (2603, 80664), (3288, 63859), (3361, 62472), (5206, 40332), (6722, 31236), (7809, 26888), (10083, 20824), (10412, 20166), (13444, 15618)]