170742572

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{42643}}^1$

素因数の和:42678

約数の個数: 48

約数和(自身を含む): 401194752

約数和(自身を除く): 230452180

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 42643, 85286, 170572, 298501, 469073, 554359, 597002, 938146, 1108718, 1194004, 1876292, 2217436, 3283511, 3880513, 6097949, 6567022, 7761026, 12195898, 13134044, 15522052, 24391796, 42685643, 85371286, 170742572]

約数ペア:

[(1, 170742572), (2, 85371286), (4, 42685643), (7, 24391796), (11, 15522052), (13, 13134044), (14, 12195898), (22, 7761026), (26, 6567022), (28, 6097949), (44, 3880513), (52, 3283511), (77, 2217436), (91, 1876292), (143, 1194004), (154, 1108718), (182, 938146), (286, 597002), (308, 554359), (364, 469073), (572, 298501), (1001, 170572), (2002, 85286), (4004, 42643)]