201986884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{58109}}^1$

素因数の和:58203

約数の個数: 24

約数和(自身を含む): 390499200

約数和(自身を除く): 188512316

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 58109, 116218, 232436, 639199, 1278398, 2556796, 4590611, 9181222, 18362444, 50496721, 100993442, 201986884]

約数ペア:

[(1, 201986884), (2, 100993442), (4, 50496721), (11, 18362444), (22, 9181222), (44, 4590611), (79, 2556796), (158, 1278398), (316, 639199), (869, 232436), (1738, 116218), (3476, 58109)]