115219489

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:190

約数の個数: 64

約数和(自身を含む): 164229120

約数和(自身を除く): 49009631

約数列:

[1, 7, 11, 17, 23, 43, 77, 89, 119, 161, 187, 253, 301, 391, 473, 623, 731, 979, 989, 1309, 1513, 1771, 2047, 2737, 3311, 3827, 4301, 5117, 6853, 6923, 8041, 10591, 10879, 14329, 16643, 16813, 22517, 26789, 30107, 34799, 42097, 56287, 65059, 76153, 88021, 116501, 117691, 157619, 184943, 243593, 294679, 382789, 455413, 616147, 715649, 968231, 1294601, 1496357, 2679523, 5009543, 6777617, 10474499, 16459927, 115219489]

約数ペア:

[(1, 115219489), (7, 16459927), (11, 10474499), (17, 6777617), (23, 5009543), (43, 2679523), (77, 1496357), (89, 1294601), (119, 968231), (161, 715649), (187, 616147), (253, 455413), (301, 382789), (391, 294679), (473, 243593), (623, 184943), (731, 157619), (979, 117691), (989, 116501), (1309, 88021), (1513, 76153), (1771, 65059), (2047, 56287), (2737, 42097), (3311, 34799), (3827, 30107), (4301, 26789), (5117, 22517), (6853, 16813), (6923, 16643), (8041, 14329), (10591, 10879)]