131172712

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 275466240

約数和(自身を除く): 144293528

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 97, 121, 127, 194, 242, 254, 388, 484, 508, 776, 968, 1016, 1067, 1331, 1397, 2134, 2662, 2794, 4268, 5324, 5588, 8536, 10648, 11176, 11737, 12319, 15367, 23474, 24638, 30734, 46948, 49276, 61468, 93896, 98552, 122936, 129107, 135509, 169037, 258214, 271018, 338074, 516428, 542036, 676148, 1032856, 1084072, 1352296, 1490599, 2981198, 5962396, 11924792, 16396589, 32793178, 65586356, 131172712]

約数ペア:

[(1, 131172712), (2, 65586356), (4, 32793178), (8, 16396589), (11, 11924792), (22, 5962396), (44, 2981198), (88, 1490599), (97, 1352296), (121, 1084072), (127, 1032856), (194, 676148), (242, 542036), (254, 516428), (388, 338074), (484, 271018), (508, 258214), (776, 169037), (968, 135509), (1016, 129107), (1067, 122936), (1331, 98552), (1397, 93896), (2134, 61468), (2662, 49276), (2794, 46948), (4268, 30734), (5324, 24638), (5588, 23474), (8536, 15367), (10648, 12319), (11176, 11737)]