79428812

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{1601}}^1$

素因数の和:1841

約数の個数: 24

約数和(自身を含む): 141744960

約数和(自身を除く): 62316148

約数列:

[1, 2, 4, 79, 157, 158, 314, 316, 628, 1601, 3202, 6404, 12403, 24806, 49612, 126479, 251357, 252958, 502714, 505916, 1005428, 19857203, 39714406, 79428812]

約数ペア:

[(1, 79428812), (2, 39714406), (4, 19857203), (79, 1005428), (157, 505916), (158, 502714), (314, 252958), (316, 251357), (628, 126479), (1601, 49612), (3202, 24806), (6404, 12403)]