142019908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{983}}^1\times {\mathrm{1901}}^1$

素因数の和:2907

約数の個数: 24

約数和(自身を含む): 262019520

約数和(自身を除く): 119999612

約数列:

[1, 2, 4, 19, 38, 76, 983, 1901, 1966, 3802, 3932, 7604, 18677, 36119, 37354, 72238, 74708, 144476, 1868683, 3737366, 7474732, 35504977, 71009954, 142019908]

約数ペア:

[(1, 142019908), (2, 71009954), (4, 35504977), (19, 7474732), (38, 3737366), (76, 1868683), (983, 144476), (1901, 74708), (1966, 72238), (3802, 37354), (3932, 36119), (7604, 18677)]