155426194

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:500

約数の個数: 64

約数和(自身を含む): 309196800

約数和(自身を除く): 153770606

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 121, 133, 154, 209, 242, 266, 418, 439, 847, 878, 1331, 1463, 1694, 2299, 2662, 2926, 3073, 4598, 4829, 6146, 8341, 9317, 9658, 16093, 16682, 18634, 25289, 32186, 33803, 50578, 53119, 58387, 67606, 91751, 106238, 116774, 177023, 183502, 354046, 371833, 584309, 642257, 743666, 1009261, 1168618, 1284514, 2018522, 4090163, 7064827, 8180326, 11101871, 14129654, 22203742, 77713097, 155426194]

約数ペア:

[(1, 155426194), (2, 77713097), (7, 22203742), (11, 14129654), (14, 11101871), (19, 8180326), (22, 7064827), (38, 4090163), (77, 2018522), (121, 1284514), (133, 1168618), (154, 1009261), (209, 743666), (242, 642257), (266, 584309), (418, 371833), (439, 354046), (847, 183502), (878, 177023), (1331, 116774), (1463, 106238), (1694, 91751), (2299, 67606), (2662, 58387), (2926, 53119), (3073, 50578), (4598, 33803), (4829, 32186), (6146, 25289), (8341, 18634), (9317, 16682), (9658, 16093)]