171850784

素因数分解:

$2^5\times 7^1\times {\mathrm{463}}^1\times {\mathrm{1657}}^1$

素因数の和:2137

約数の個数: 48

約数和(自身を含む): 387733248

約数和(自身を除く): 215882464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 463, 926, 1657, 1852, 3241, 3314, 3704, 6482, 6628, 7408, 11599, 12964, 13256, 14816, 23198, 25928, 26512, 46396, 51856, 53024, 92792, 103712, 185584, 371168, 767191, 1534382, 3068764, 5370337, 6137528, 10740674, 12275056, 21481348, 24550112, 42962696, 85925392, 171850784]

約数ペア:

[(1, 171850784), (2, 85925392), (4, 42962696), (7, 24550112), (8, 21481348), (14, 12275056), (16, 10740674), (28, 6137528), (32, 5370337), (56, 3068764), (112, 1534382), (224, 767191), (463, 371168), (926, 185584), (1657, 103712), (1852, 92792), (3241, 53024), (3314, 51856), (3704, 46396), (6482, 26512), (6628, 25928), (7408, 23198), (11599, 14816), (12964, 13256)]