204516416

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{613}}^1$

素因数の和:1039

約数の個数: 56

約数和(自身を含む): 438860184

約数和(自身を除く): 234343768

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 401, 416, 613, 802, 832, 1226, 1604, 2452, 3208, 4904, 5213, 6416, 7969, 9808, 10426, 12832, 15938, 19616, 20852, 25664, 31876, 39232, 41704, 63752, 83408, 127504, 166816, 245813, 255008, 333632, 491626, 510016, 983252, 1966504, 3195569, 3933008, 6391138, 7866016, 12782276, 15732032, 25564552, 51129104, 102258208, 204516416]

約数ペア:

[(1, 204516416), (2, 102258208), (4, 51129104), (8, 25564552), (13, 15732032), (16, 12782276), (26, 7866016), (32, 6391138), (52, 3933008), (64, 3195569), (104, 1966504), (208, 983252), (401, 510016), (416, 491626), (613, 333632), (802, 255008), (832, 245813), (1226, 166816), (1604, 127504), (2452, 83408), (3208, 63752), (4904, 41704), (5213, 39232), (6416, 31876), (7969, 25664), (9808, 20852), (10426, 19616), (12832, 15938)]