186982019

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 230461440

約数和(自身を除く): 43479421

約数列:

[1, 7, 23, 61, 79, 161, 241, 427, 553, 1403, 1687, 1817, 4819, 5543, 9821, 12719, 14701, 19039, 33733, 38801, 102907, 110837, 133273, 338123, 437897, 775859, 1161379, 2366861, 3065279, 8129653, 26711717, 186982019]

約数ペア:

[(1, 186982019), (7, 26711717), (23, 8129653), (61, 3065279), (79, 2366861), (161, 1161379), (241, 775859), (427, 437897), (553, 338123), (1403, 133273), (1687, 110837), (1817, 102907), (4819, 38801), (5543, 33733), (9821, 19039), (12719, 14701)]