220297256

素因数分解:

$2^3\times {\mathrm{43}}^2\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 432399060

約数和(自身を除く): 212101804

約数列:

[1, 2, 4, 8, 43, 53, 86, 106, 172, 212, 281, 344, 424, 562, 1124, 1849, 2248, 2279, 3698, 4558, 7396, 9116, 12083, 14792, 14893, 18232, 24166, 29786, 48332, 59572, 96664, 97997, 119144, 195994, 391988, 519569, 640399, 783976, 1039138, 1280798, 2078276, 2561596, 4156552, 5123192, 27537157, 55074314, 110148628, 220297256]

約数ペア:

[(1, 220297256), (2, 110148628), (4, 55074314), (8, 27537157), (43, 5123192), (53, 4156552), (86, 2561596), (106, 2078276), (172, 1280798), (212, 1039138), (281, 783976), (344, 640399), (424, 519569), (562, 391988), (1124, 195994), (1849, 119144), (2248, 97997), (2279, 96664), (3698, 59572), (4558, 48332), (7396, 29786), (9116, 24166), (12083, 18232), (14792, 14893)]