201127312

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{661603}}^1$

素因数の和:661630

約数の個数: 20

約数和(自身を含む): 410194480

約数和(自身を除く): 209067168

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 661603, 1323206, 2646412, 5292824, 10585648, 12570457, 25140914, 50281828, 100563656, 201127312]

約数ペア:

[(1, 201127312), (2, 100563656), (4, 50281828), (8, 25140914), (16, 12570457), (19, 10585648), (38, 5292824), (76, 2646412), (152, 1323206), (304, 661603)]