171806348

素因数分解:

$2^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:339

約数の個数: 72

約数和(自身を含む): 361972800

約数和(自身を除く): 190166452

約数列:

[1, 2, 4, 7, 14, 28, 49, 59, 83, 98, 118, 166, 179, 196, 236, 332, 358, 413, 581, 716, 826, 1162, 1253, 1652, 2324, 2506, 2891, 4067, 4897, 5012, 5782, 8134, 8771, 9794, 10561, 11564, 14857, 16268, 17542, 19588, 21122, 29714, 34279, 35084, 42244, 59428, 68558, 73927, 103999, 137116, 147854, 207998, 239953, 295708, 415996, 479906, 517489, 727993, 876563, 959812, 1034978, 1455986, 1753126, 2069956, 2911972, 3506252, 6135941, 12271882, 24543764, 42951587, 85903174, 171806348]

約数ペア:

[(1, 171806348), (2, 85903174), (4, 42951587), (7, 24543764), (14, 12271882), (28, 6135941), (49, 3506252), (59, 2911972), (83, 2069956), (98, 1753126), (118, 1455986), (166, 1034978), (179, 959812), (196, 876563), (236, 727993), (332, 517489), (358, 479906), (413, 415996), (581, 295708), (716, 239953), (826, 207998), (1162, 147854), (1253, 137116), (1652, 103999), (2324, 73927), (2506, 68558), (2891, 59428), (4067, 42244), (4897, 35084), (5012, 34279), (5782, 29714), (8134, 21122), (8771, 19588), (9794, 17542), (10561, 16268), (11564, 14857)]