211966472

素因数分解:

$2^3\times {\mathrm{17}}^3\times {\mathrm{5393}}^1$

素因数の和:5450

約数の個数: 32

約数和(自身を含む): 422350200

約数和(自身を除く): 210383728

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 4913, 5393, 9826, 10786, 19652, 21572, 39304, 43144, 91681, 183362, 366724, 733448, 1558577, 3117154, 6234308, 12468616, 26495809, 52991618, 105983236, 211966472]

約数ペア:

[(1, 211966472), (2, 105983236), (4, 52991618), (8, 26495809), (17, 12468616), (34, 6234308), (68, 3117154), (136, 1558577), (289, 733448), (578, 366724), (1156, 183362), (2312, 91681), (4913, 43144), (5393, 39304), (9826, 21572), (10786, 19652)]