163226882

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{20857}}^1$

素因数の和:20922

約数の個数: 32

約数和(自身を含む): 308364672

約数和(自身を除く): 145137790

約数列:

[1, 2, 7, 13, 14, 26, 43, 86, 91, 182, 301, 559, 602, 1118, 3913, 7826, 20857, 41714, 145999, 271141, 291998, 542282, 896851, 1793702, 1897987, 3795974, 6277957, 11659063, 12555914, 23318126, 81613441, 163226882]

約数ペア:

[(1, 163226882), (2, 81613441), (7, 23318126), (13, 12555914), (14, 11659063), (26, 6277957), (43, 3795974), (86, 1897987), (91, 1793702), (182, 896851), (301, 542282), (559, 291998), (602, 271141), (1118, 145999), (3913, 41714), (7826, 20857)]