225202352

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{10559}}^1$

素因数の和:10641

約数の個数: 40

約数和(自身を含む): 460922880

約数和(自身を除く): 235720528

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 172, 248, 344, 496, 688, 1333, 2666, 5332, 10559, 10664, 21118, 21328, 42236, 84472, 168944, 327329, 454037, 654658, 908074, 1309316, 1816148, 2618632, 3632296, 5237264, 7264592, 14075147, 28150294, 56300588, 112601176, 225202352]

約数ペア:

[(1, 225202352), (2, 112601176), (4, 56300588), (8, 28150294), (16, 14075147), (31, 7264592), (43, 5237264), (62, 3632296), (86, 2618632), (124, 1816148), (172, 1309316), (248, 908074), (344, 654658), (496, 454037), (688, 327329), (1333, 168944), (2666, 84472), (5332, 42236), (10559, 21328), (10664, 21118)]