121648328

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{6529}}^1$

素因数の和:6689

約数の個数: 32

約数和(自身を含む): 243307800

約数和(自身を除く): 121659472

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 137, 274, 548, 1096, 2329, 4658, 6529, 9316, 13058, 18632, 26116, 52232, 110993, 221986, 443972, 887944, 894473, 1788946, 3577892, 7155784, 15206041, 30412082, 60824164, 121648328]

約数ペア:

[(1, 121648328), (2, 60824164), (4, 30412082), (8, 15206041), (17, 7155784), (34, 3577892), (68, 1788946), (136, 894473), (137, 887944), (274, 443972), (548, 221986), (1096, 110993), (2329, 52232), (4658, 26116), (6529, 18632), (9316, 13058)]