199900028

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{5737}}^1$

素因数の和:6053

約数の個数: 24

約数和(自身を含む): 362457984

約数和(自身を除く): 162557956

約数列:

[1, 2, 4, 31, 62, 124, 281, 562, 1124, 5737, 8711, 11474, 17422, 22948, 34844, 177847, 355694, 711388, 1612097, 3224194, 6448388, 49975007, 99950014, 199900028]

約数ペア:

[(1, 199900028), (2, 99950014), (4, 49975007), (31, 6448388), (62, 3224194), (124, 1612097), (281, 711388), (562, 355694), (1124, 177847), (5737, 34844), (8711, 22948), (11474, 17422)]