281645614

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 441593856

約数和(自身を除く): 159948242

約数列:

[1, 2, 43, 86, 107, 127, 214, 241, 254, 482, 4601, 5461, 9202, 10363, 10922, 13589, 20726, 25787, 27178, 30607, 51574, 61214, 584327, 1108841, 1168654, 1316101, 2217682, 2632202, 3274949, 6549898, 140822807, 281645614]

約数ペア:

[(1, 281645614), (2, 140822807), (43, 6549898), (86, 3274949), (107, 2632202), (127, 2217682), (214, 1316101), (241, 1168654), (254, 1108841), (482, 584327), (4601, 61214), (5461, 51574), (9202, 30607), (10363, 27178), (10922, 25787), (13589, 20726)]