221477438

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{8059}}^1$

素因数の和:8232

約数の個数: 32

約数和(自身を含む): 411640320

約数和(自身を除く): 190162882

約数列:

[1, 2, 7, 13, 14, 26, 91, 151, 182, 302, 1057, 1963, 2114, 3926, 8059, 13741, 16118, 27482, 56413, 104767, 112826, 209534, 733369, 1216909, 1466738, 2433818, 8518363, 15819817, 17036726, 31639634, 110738719, 221477438]

約数ペア:

[(1, 221477438), (2, 110738719), (7, 31639634), (13, 17036726), (14, 15819817), (26, 8518363), (91, 2433818), (151, 1466738), (182, 1216909), (302, 733369), (1057, 209534), (1963, 112826), (2114, 104767), (3926, 56413), (8059, 27482), (13741, 16118)]