127776306

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{509}}^1$

素因数の和:703

約数の個数: 64

約数和(自身を含む): 301593600

約数和(自身を除く): 173817294

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 139, 258, 278, 301, 417, 509, 602, 834, 903, 973, 1018, 1527, 1806, 1946, 2919, 3054, 3563, 5838, 5977, 7126, 10689, 11954, 17931, 21378, 21887, 35862, 41839, 43774, 65661, 70751, 83678, 125517, 131322, 141502, 153209, 212253, 251034, 306418, 424506, 459627, 495257, 919254, 990514, 1485771, 2971542, 3042293, 6084586, 9126879, 18253758, 21296051, 42592102, 63888153, 127776306]

約数ペア:

[(1, 127776306), (2, 63888153), (3, 42592102), (6, 21296051), (7, 18253758), (14, 9126879), (21, 6084586), (42, 3042293), (43, 2971542), (86, 1485771), (129, 990514), (139, 919254), (258, 495257), (278, 459627), (301, 424506), (417, 306418), (509, 251034), (602, 212253), (834, 153209), (903, 141502), (973, 131322), (1018, 125517), (1527, 83678), (1806, 70751), (1946, 65661), (2919, 43774), (3054, 41839), (3563, 35862), (5838, 21887), (5977, 21378), (7126, 17931), (10689, 11954)]