128460998

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{11831}}^1$

素因数の和:11983

約数の個数: 16

約数和(自身を含む): 198067680

約数和(自身を除く): 69606682

約数列:

[1, 2, 61, 89, 122, 178, 5429, 10858, 11831, 23662, 721691, 1052959, 1443382, 2105918, 64230499, 128460998]

約数ペア:

[(1, 128460998), (2, 64230499), (61, 2105918), (89, 1443382), (122, 1052959), (178, 721691), (5429, 23662), (10858, 11831)]