201651028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{115361}}^1$

素因数の和:115407

約数の個数: 24

約数和(自身を含む): 387616320

約数和(自身を除く): 185965292

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 115361, 230722, 461444, 2191859, 2653303, 4383718, 5306606, 8767436, 10613212, 50412757, 100825514, 201651028]

約数ペア:

[(1, 201651028), (2, 100825514), (4, 50412757), (19, 10613212), (23, 8767436), (38, 5306606), (46, 4383718), (76, 2653303), (92, 2191859), (437, 461444), (874, 230722), (1748, 115361)]