168736492

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2141}}^1$

素因数の和:2242

約数の個数: 48

約数和(自身を含む): 334666080

約数和(自身を除く): 165929588

約数列:

[1, 2, 4, 17, 19, 34, 38, 61, 68, 76, 122, 244, 323, 646, 1037, 1159, 1292, 2074, 2141, 2318, 4148, 4282, 4636, 8564, 19703, 36397, 39406, 40679, 72794, 78812, 81358, 130601, 145588, 162716, 261202, 522404, 691543, 1383086, 2220217, 2481419, 2766172, 4440434, 4962838, 8880868, 9925676, 42184123, 84368246, 168736492]

約数ペア:

[(1, 168736492), (2, 84368246), (4, 42184123), (17, 9925676), (19, 8880868), (34, 4962838), (38, 4440434), (61, 2766172), (68, 2481419), (76, 2220217), (122, 1383086), (244, 691543), (323, 522404), (646, 261202), (1037, 162716), (1159, 145588), (1292, 130601), (2074, 81358), (2141, 78812), (2318, 72794), (4148, 40679), (4282, 39406), (4636, 36397), (8564, 19703)]