156909010

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{2393}}^1$

素因数の和:2562

約数の個数: 32

約数和(自身を含む): 289578240

約数和(自身を除く): 132669230

約数列:

[1, 2, 5, 10, 79, 83, 158, 166, 395, 415, 790, 830, 2393, 4786, 6557, 11965, 13114, 23930, 32785, 65570, 189047, 198619, 378094, 397238, 945235, 993095, 1890470, 1986190, 15690901, 31381802, 78454505, 156909010]

約数ペア:

[(1, 156909010), (2, 78454505), (5, 31381802), (10, 15690901), (79, 1986190), (83, 1890470), (158, 993095), (166, 945235), (395, 397238), (415, 378094), (790, 198619), (830, 189047), (2393, 65570), (4786, 32785), (6557, 23930), (11965, 13114)]