102443984

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{71941}}^1$

素因数の和:72038

約数の個数: 20

約数和(自身を含む): 200718180

約数和(自身を除く): 98274196

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 71941, 143882, 287764, 575528, 1151056, 6402749, 12805498, 25610996, 51221992, 102443984]

約数ペア:

[(1, 102443984), (2, 51221992), (4, 25610996), (8, 12805498), (16, 6402749), (89, 1151056), (178, 575528), (356, 287764), (712, 143882), (1424, 71941)]