129544064

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{613}}^1$

素因数の和:767

約数の個数: 64

約数和(自身を含む): 280573440

約数和(自身を除く): 151029376

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 128, 208, 254, 416, 508, 613, 832, 1016, 1226, 1651, 1664, 2032, 2452, 3302, 4064, 4904, 6604, 7969, 8128, 9808, 13208, 15938, 16256, 19616, 26416, 31876, 39232, 52832, 63752, 77851, 78464, 105664, 127504, 155702, 211328, 255008, 311404, 510016, 622808, 1012063, 1020032, 1245616, 2024126, 2491232, 4048252, 4982464, 8096504, 9964928, 16193008, 32386016, 64772032, 129544064]

約数ペア:

[(1, 129544064), (2, 64772032), (4, 32386016), (8, 16193008), (13, 9964928), (16, 8096504), (26, 4982464), (32, 4048252), (52, 2491232), (64, 2024126), (104, 1245616), (127, 1020032), (128, 1012063), (208, 622808), (254, 510016), (416, 311404), (508, 255008), (613, 211328), (832, 155702), (1016, 127504), (1226, 105664), (1651, 78464), (1664, 77851), (2032, 63752), (2452, 52832), (3302, 39232), (4064, 31876), (4904, 26416), (6604, 19616), (7969, 16256), (8128, 15938), (9808, 13208)]