169485056

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1$

素因数の和:557

約数の個数: 72

約数和(自身を含む): 368116224

約数和(自身を除く): 198631168

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 128, 208, 254, 256, 401, 416, 508, 802, 832, 1016, 1604, 1651, 1664, 2032, 3208, 3302, 3328, 4064, 5213, 6416, 6604, 8128, 10426, 12832, 13208, 16256, 20852, 25664, 26416, 32512, 41704, 50927, 51328, 52832, 83408, 101854, 102656, 105664, 166816, 203708, 211328, 333632, 407416, 422656, 662051, 667264, 814832, 1324102, 1334528, 1629664, 2648204, 3259328, 5296408, 6518656, 10592816, 13037312, 21185632, 42371264, 84742528, 169485056]

約数ペア:

[(1, 169485056), (2, 84742528), (4, 42371264), (8, 21185632), (13, 13037312), (16, 10592816), (26, 6518656), (32, 5296408), (52, 3259328), (64, 2648204), (104, 1629664), (127, 1334528), (128, 1324102), (208, 814832), (254, 667264), (256, 662051), (401, 422656), (416, 407416), (508, 333632), (802, 211328), (832, 203708), (1016, 166816), (1604, 105664), (1651, 102656), (1664, 101854), (2032, 83408), (3208, 52832), (3302, 51328), (3328, 50927), (4064, 41704), (5213, 32512), (6416, 26416), (6604, 25664), (8128, 20852), (10426, 16256), (12832, 13208)]