127204154

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{1231}}^1$

素因数の和:1323

約数の個数: 48

約数和(自身を含む): 243817728

約数和(自身を除く): 116613574

約数列:

[1, 2, 7, 11, 14, 22, 61, 77, 121, 122, 154, 242, 427, 671, 847, 854, 1231, 1342, 1694, 2462, 4697, 7381, 8617, 9394, 13541, 14762, 17234, 27082, 51667, 75091, 94787, 103334, 148951, 150182, 189574, 297902, 525637, 826001, 1042657, 1051274, 1652002, 2085314, 5782007, 9086011, 11564014, 18172022, 63602077, 127204154]

約数ペア:

[(1, 127204154), (2, 63602077), (7, 18172022), (11, 11564014), (14, 9086011), (22, 5782007), (61, 2085314), (77, 1652002), (121, 1051274), (122, 1042657), (154, 826001), (242, 525637), (427, 297902), (671, 189574), (847, 150182), (854, 148951), (1231, 103334), (1342, 94787), (1694, 75091), (2462, 51667), (4697, 27082), (7381, 17234), (8617, 14762), (9394, 13541)]