138890376

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^1\times {\mathrm{9319}}^1$

素因数の和:9360

約数の個数: 80

約数和(自身を含む): 405979200

約数和(自身を除く): 267088824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 81, 92, 108, 138, 162, 184, 207, 216, 276, 324, 414, 552, 621, 648, 828, 1242, 1656, 1863, 2484, 3726, 4968, 7452, 9319, 14904, 18638, 27957, 37276, 55914, 74552, 83871, 111828, 167742, 214337, 223656, 251613, 335484, 428674, 503226, 643011, 670968, 754839, 857348, 1006452, 1286022, 1509678, 1714696, 1929033, 2012904, 2572044, 3019356, 3858066, 5144088, 5787099, 6038712, 7716132, 11574198, 15432264, 17361297, 23148396, 34722594, 46296792, 69445188, 138890376]

約数ペア:

[(1, 138890376), (2, 69445188), (3, 46296792), (4, 34722594), (6, 23148396), (8, 17361297), (9, 15432264), (12, 11574198), (18, 7716132), (23, 6038712), (24, 5787099), (27, 5144088), (36, 3858066), (46, 3019356), (54, 2572044), (69, 2012904), (72, 1929033), (81, 1714696), (92, 1509678), (108, 1286022), (138, 1006452), (162, 857348), (184, 754839), (207, 670968), (216, 643011), (276, 503226), (324, 428674), (414, 335484), (552, 251613), (621, 223656), (648, 214337), (828, 167742), (1242, 111828), (1656, 83871), (1863, 74552), (2484, 55914), (3726, 37276), (4968, 27957), (7452, 18638), (9319, 14904)]