140155902

素因数分解:

$2^1\times 3^2\times {\mathrm{181}}^1\times {\mathrm{43019}}^1$

素因数の和:43208

約数の個数: 24

約数和(自身を含む): 305355960

約数和(自身を除く): 165200058

約数列:

[1, 2, 3, 6, 9, 18, 181, 362, 543, 1086, 1629, 3258, 43019, 86038, 129057, 258114, 387171, 774342, 7786439, 15572878, 23359317, 46718634, 70077951, 140155902]

約数ペア:

[(1, 140155902), (2, 70077951), (3, 46718634), (6, 23359317), (9, 15572878), (18, 7786439), (181, 774342), (362, 387171), (543, 258114), (1086, 129057), (1629, 86038), (3258, 43019)]