143836816

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{101009}}^1$

素因数の和:101106

約数の個数: 20

約数和(自身を含む): 281817900

約数和(自身を除く): 137981084

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 101009, 202018, 404036, 808072, 1616144, 8989801, 17979602, 35959204, 71918408, 143836816]

約数ペア:

[(1, 143836816), (2, 71918408), (4, 35959204), (8, 17979602), (16, 8989801), (89, 1616144), (178, 808072), (356, 404036), (712, 202018), (1424, 101009)]