194662806

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{457}}^1$

素因数の和:645

約数の個数: 64

約数和(自身を含む): 433348608

約数和(自身を除く): 238685802

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 127, 129, 254, 258, 381, 457, 559, 762, 914, 1118, 1371, 1651, 1677, 2742, 3302, 3354, 4953, 5461, 5941, 9906, 10922, 11882, 16383, 17823, 19651, 32766, 35646, 39302, 58039, 58953, 70993, 116078, 117906, 141986, 174117, 212979, 255463, 348234, 425958, 510926, 754507, 766389, 1509014, 1532778, 2263521, 2495677, 4527042, 4991354, 7487031, 14974062, 32443801, 64887602, 97331403, 194662806]

約数ペア:

[(1, 194662806), (2, 97331403), (3, 64887602), (6, 32443801), (13, 14974062), (26, 7487031), (39, 4991354), (43, 4527042), (78, 2495677), (86, 2263521), (127, 1532778), (129, 1509014), (254, 766389), (258, 754507), (381, 510926), (457, 425958), (559, 348234), (762, 255463), (914, 212979), (1118, 174117), (1371, 141986), (1651, 117906), (1677, 116078), (2742, 70993), (3302, 58953), (3354, 58039), (4953, 39302), (5461, 35646), (5941, 32766), (9906, 19651), (10922, 17823), (11882, 16383)]