128230072

素因数分解:

$2^3\times {\mathrm{2213}}^1\times {\mathrm{7243}}^1$

素因数の和:9462

約数の個数: 16

約数和(自身を含む): 240573240

約数和(自身を除く): 112343168

約数列:

[1, 2, 4, 8, 2213, 4426, 7243, 8852, 14486, 17704, 28972, 57944, 16028759, 32057518, 64115036, 128230072]

約数ペア:

[(1, 128230072), (2, 64115036), (4, 32057518), (8, 16028759), (2213, 57944), (4426, 28972), (7243, 17704), (8852, 14486)]