199920098

素因数分解:

$2^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{16063}}^1$

素因数の和:16206

約数の個数: 24

約数和(自身を含む): 351608832

約数和(自身を除く): 151688734

約数列:

[1, 2, 7, 14, 49, 98, 127, 254, 889, 1778, 6223, 12446, 16063, 32126, 112441, 224882, 787087, 1574174, 2040001, 4080002, 14280007, 28560014, 99960049, 199920098]

約数ペア:

[(1, 199920098), (2, 99960049), (7, 28560014), (14, 14280007), (49, 4080002), (98, 2040001), (127, 1574174), (254, 787087), (889, 224882), (1778, 112441), (6223, 32126), (12446, 16063)]