173867994

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{461}}^1\times {\mathrm{911}}^1$

素因数の和:1403

約数の個数: 48

約数和(自身を含む): 394377984

約数和(自身を除く): 220509990

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 461, 911, 922, 1383, 1822, 2733, 2766, 4149, 5466, 8199, 8298, 10603, 16398, 20953, 21206, 31809, 41906, 62859, 63618, 95427, 125718, 188577, 190854, 377154, 419971, 839942, 1259913, 2519826, 3779739, 7559478, 9659333, 19318666, 28977999, 57955998, 86933997, 173867994]

約数ペア:

[(1, 173867994), (2, 86933997), (3, 57955998), (6, 28977999), (9, 19318666), (18, 9659333), (23, 7559478), (46, 3779739), (69, 2519826), (138, 1259913), (207, 839942), (414, 419971), (461, 377154), (911, 190854), (922, 188577), (1383, 125718), (1822, 95427), (2733, 63618), (2766, 62859), (4149, 41906), (5466, 31809), (8199, 21206), (8298, 20953), (10603, 16398)]