164182896

素因数分解:

$2^4\times 3^3\times {\mathrm{389}}^1\times {\mathrm{977}}^1$

素因数の和:1383

約数の個数: 80

約数和(自身を含む): 472960800

約数和(自身を除く): 308777904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 389, 432, 778, 977, 1167, 1556, 1954, 2334, 2931, 3112, 3501, 3908, 4668, 5862, 6224, 7002, 7816, 8793, 9336, 10503, 11724, 14004, 15632, 17586, 18672, 21006, 23448, 26379, 28008, 35172, 42012, 46896, 52758, 56016, 70344, 84024, 105516, 140688, 168048, 211032, 380053, 422064, 760106, 1140159, 1520212, 2280318, 3040424, 3420477, 4560636, 6080848, 6840954, 9121272, 10261431, 13681908, 18242544, 20522862, 27363816, 41045724, 54727632, 82091448, 164182896]

約数ペア:

[(1, 164182896), (2, 82091448), (3, 54727632), (4, 41045724), (6, 27363816), (8, 20522862), (9, 18242544), (12, 13681908), (16, 10261431), (18, 9121272), (24, 6840954), (27, 6080848), (36, 4560636), (48, 3420477), (54, 3040424), (72, 2280318), (108, 1520212), (144, 1140159), (216, 760106), (389, 422064), (432, 380053), (778, 211032), (977, 168048), (1167, 140688), (1556, 105516), (1954, 84024), (2334, 70344), (2931, 56016), (3112, 52758), (3501, 46896), (3908, 42012), (4668, 35172), (5862, 28008), (6224, 26379), (7002, 23448), (7816, 21006), (8793, 18672), (9336, 17586), (10503, 15632), (11724, 14004)]