156773270

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1\times {\mathrm{823}}^1$

素因数の和:1316

約数の個数: 32

約数和(自身を含む): 289757952

約数和(自身を除く): 132984682

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 443, 823, 886, 1646, 2215, 4115, 4430, 8230, 19049, 35389, 38098, 70778, 95245, 176945, 190490, 353890, 364589, 729178, 1822945, 3645890, 15677327, 31354654, 78386635, 156773270]

約数ペア:

[(1, 156773270), (2, 78386635), (5, 31354654), (10, 15677327), (43, 3645890), (86, 1822945), (215, 729178), (430, 364589), (443, 353890), (823, 190490), (886, 176945), (1646, 95245), (2215, 70778), (4115, 38098), (4430, 35389), (8230, 19049)]