168307790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{977}}^1$

素因数の和:1121

約数の個数: 64

約数和(自身を含む): 365036544

約数和(自身を除く): 196728754

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 107, 115, 161, 214, 230, 322, 535, 749, 805, 977, 1070, 1498, 1610, 1954, 2461, 3745, 4885, 4922, 6839, 7490, 9770, 12305, 13678, 17227, 22471, 24610, 34195, 34454, 44942, 68390, 86135, 104539, 112355, 157297, 172270, 209078, 224710, 314594, 522695, 731773, 786485, 1045390, 1463546, 1572970, 2404397, 3658865, 4808794, 7317730, 12021985, 16830779, 24043970, 33661558, 84153895, 168307790]

約数ペア:

[(1, 168307790), (2, 84153895), (5, 33661558), (7, 24043970), (10, 16830779), (14, 12021985), (23, 7317730), (35, 4808794), (46, 3658865), (70, 2404397), (107, 1572970), (115, 1463546), (161, 1045390), (214, 786485), (230, 731773), (322, 522695), (535, 314594), (749, 224710), (805, 209078), (977, 172270), (1070, 157297), (1498, 112355), (1610, 104539), (1954, 86135), (2461, 68390), (3745, 44942), (4885, 34454), (4922, 34195), (6839, 24610), (7490, 22471), (9770, 17227), (12305, 13678)]