128880204

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{228511}}^1$

素因数の和:228565

約数の個数: 24

約数和(自身を含む): 307120128

約数和(自身を除く): 178239924

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 228511, 457022, 685533, 914044, 1371066, 2742132, 10740017, 21480034, 32220051, 42960068, 64440102, 128880204]

約数ペア:

[(1, 128880204), (2, 64440102), (3, 42960068), (4, 32220051), (6, 21480034), (12, 10740017), (47, 2742132), (94, 1371066), (141, 914044), (188, 685533), (282, 457022), (564, 228511)]