220904868

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{56993}}^1$

素因数の和:57036

約数の個数: 48

約数和(自身を含む): 574499520

約数和(自身を除く): 353594652

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 969, 1292, 1938, 3876, 56993, 113986, 170979, 227972, 341958, 683916, 968881, 1082867, 1937762, 2165734, 2906643, 3248601, 3875524, 4331468, 5813286, 6497202, 11626572, 12994404, 18408739, 36817478, 55226217, 73634956, 110452434, 220904868]

約数ペア:

[(1, 220904868), (2, 110452434), (3, 73634956), (4, 55226217), (6, 36817478), (12, 18408739), (17, 12994404), (19, 11626572), (34, 6497202), (38, 5813286), (51, 4331468), (57, 3875524), (68, 3248601), (76, 2906643), (102, 2165734), (114, 1937762), (204, 1082867), (228, 968881), (323, 683916), (646, 341958), (969, 227972), (1292, 170979), (1938, 113986), (3876, 56993)]