164943376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{7699}}^1$

素因数の和:7823

約数の個数: 40

約数和(自身を含む): 347547200

約数和(自身を除く): 182603824

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 103, 104, 206, 208, 412, 824, 1339, 1648, 2678, 5356, 7699, 10712, 15398, 21424, 30796, 61592, 100087, 123184, 200174, 400348, 792997, 800696, 1585994, 1601392, 3171988, 6343976, 10308961, 12687952, 20617922, 41235844, 82471688, 164943376]

約数ペア:

[(1, 164943376), (2, 82471688), (4, 41235844), (8, 20617922), (13, 12687952), (16, 10308961), (26, 6343976), (52, 3171988), (103, 1601392), (104, 1585994), (206, 800696), (208, 792997), (412, 400348), (824, 200174), (1339, 123184), (1648, 100087), (2678, 61592), (5356, 30796), (7699, 21424), (10712, 15398)]