201558128

素因数分解:

$2^4\times {\mathrm{3413}}^1\times {\mathrm{3691}}^1$

素因数の和:7112

約数の個数: 20

約数和(自身を含む): 390739128

約数和(自身を除く): 189181000

約数列:

[1, 2, 4, 8, 16, 3413, 3691, 6826, 7382, 13652, 14764, 27304, 29528, 54608, 59056, 12597383, 25194766, 50389532, 100779064, 201558128]

約数ペア:

[(1, 201558128), (2, 100779064), (4, 50389532), (8, 25194766), (16, 12597383), (3413, 59056), (3691, 54608), (6826, 29528), (7382, 27304), (13652, 14764)]