169853488

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{787}}^1$

素因数の和:890

約数の個数: 80

約数和(自身を含む): 393974784

約数和(自身を除く): 224121296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 47, 56, 82, 94, 112, 164, 188, 287, 328, 329, 376, 574, 656, 658, 752, 787, 1148, 1316, 1574, 1927, 2296, 2632, 3148, 3854, 4592, 5264, 5509, 6296, 7708, 11018, 12592, 13489, 15416, 22036, 26978, 30832, 32267, 36989, 44072, 53956, 64534, 73978, 88144, 107912, 129068, 147956, 215824, 225869, 258136, 258923, 295912, 451738, 516272, 517846, 591824, 903476, 1035692, 1516549, 1806952, 2071384, 3033098, 3613904, 4142768, 6066196, 10615843, 12132392, 21231686, 24264784, 42463372, 84926744, 169853488]

約数ペア:

[(1, 169853488), (2, 84926744), (4, 42463372), (7, 24264784), (8, 21231686), (14, 12132392), (16, 10615843), (28, 6066196), (41, 4142768), (47, 3613904), (56, 3033098), (82, 2071384), (94, 1806952), (112, 1516549), (164, 1035692), (188, 903476), (287, 591824), (328, 517846), (329, 516272), (376, 451738), (574, 295912), (656, 258923), (658, 258136), (752, 225869), (787, 215824), (1148, 147956), (1316, 129068), (1574, 107912), (1927, 88144), (2296, 73978), (2632, 64534), (3148, 53956), (3854, 44072), (4592, 36989), (5264, 32267), (5509, 30832), (6296, 26978), (7708, 22036), (11018, 15416), (12592, 13489)]