189411102

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:598

約数の個数: 64

約数和(自身を含む): 431308800

約数和(自身を除く): 241897698

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 127, 142, 213, 254, 381, 389, 426, 639, 762, 778, 1143, 1167, 1278, 1917, 2286, 2334, 3429, 3501, 3834, 6858, 7002, 9017, 10503, 18034, 21006, 27051, 27619, 49403, 54102, 55238, 81153, 82857, 98806, 148209, 162306, 165714, 243459, 248571, 296418, 444627, 486918, 497142, 745713, 889254, 1333881, 1491426, 2667762, 3507613, 7015226, 10522839, 21045678, 31568517, 63137034, 94705551, 189411102]

約数ペア:

[(1, 189411102), (2, 94705551), (3, 63137034), (6, 31568517), (9, 21045678), (18, 10522839), (27, 7015226), (54, 3507613), (71, 2667762), (127, 1491426), (142, 1333881), (213, 889254), (254, 745713), (381, 497142), (389, 486918), (426, 444627), (639, 296418), (762, 248571), (778, 243459), (1143, 165714), (1167, 162306), (1278, 148209), (1917, 98806), (2286, 82857), (2334, 81153), (3429, 55238), (3501, 54102), (3834, 49403), (6858, 27619), (7002, 27051), (9017, 21006), (10503, 18034)]