189156616

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{509}}^1$

素因数の和:670

約数の個数: 64

約数和(自身を含む): 400982400

約数和(自身を除く): 211825784

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 103, 164, 206, 328, 412, 451, 509, 824, 902, 1018, 1133, 1804, 2036, 2266, 3608, 4072, 4223, 4532, 5599, 8446, 9064, 11198, 16892, 20869, 22396, 33784, 41738, 44792, 46453, 52427, 83476, 92906, 104854, 166952, 185812, 209708, 229559, 371624, 419416, 459118, 576697, 918236, 1153394, 1836472, 2149507, 2306788, 4299014, 4613576, 8598028, 17196056, 23644577, 47289154, 94578308, 189156616]

約数ペア:

[(1, 189156616), (2, 94578308), (4, 47289154), (8, 23644577), (11, 17196056), (22, 8598028), (41, 4613576), (44, 4299014), (82, 2306788), (88, 2149507), (103, 1836472), (164, 1153394), (206, 918236), (328, 576697), (412, 459118), (451, 419416), (509, 371624), (824, 229559), (902, 209708), (1018, 185812), (1133, 166952), (1804, 104854), (2036, 92906), (2266, 83476), (3608, 52427), (4072, 46453), (4223, 44792), (4532, 41738), (5599, 33784), (8446, 22396), (9064, 20869), (11198, 16892)]