193967774

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13841}}^1$

素因数の和:13881

約数の個数: 48

約数和(自身を含む): 397652976

約数和(自身を除く): 203685202

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 143, 154, 182, 286, 539, 637, 1001, 1078, 1274, 2002, 7007, 13841, 14014, 27682, 96887, 152251, 179933, 193774, 304502, 359866, 678209, 1065757, 1259531, 1356418, 1979263, 2131514, 2519062, 3958526, 7460299, 8816717, 13854841, 14920598, 17633434, 27709682, 96983887, 193967774]

約数ペア:

[(1, 193967774), (2, 96983887), (7, 27709682), (11, 17633434), (13, 14920598), (14, 13854841), (22, 8816717), (26, 7460299), (49, 3958526), (77, 2519062), (91, 2131514), (98, 1979263), (143, 1356418), (154, 1259531), (182, 1065757), (286, 678209), (539, 359866), (637, 304502), (1001, 193774), (1078, 179933), (1274, 152251), (2002, 96887), (7007, 27682), (13841, 14014)]