194639116

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{5153}}^1$

素因数の和:5254

約数の個数: 48

約数和(自身を含む): 415618560

約数和(自身を除く): 220979444

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 71, 76, 133, 142, 266, 284, 497, 532, 994, 1349, 1988, 2698, 5153, 5396, 9443, 10306, 18886, 20612, 36071, 37772, 72142, 97907, 144284, 195814, 365863, 391628, 685349, 731726, 1370698, 1463452, 2561041, 2741396, 5122082, 6951397, 10244164, 13902794, 27805588, 48659779, 97319558, 194639116]

約数ペア:

[(1, 194639116), (2, 97319558), (4, 48659779), (7, 27805588), (14, 13902794), (19, 10244164), (28, 6951397), (38, 5122082), (71, 2741396), (76, 2561041), (133, 1463452), (142, 1370698), (266, 731726), (284, 685349), (497, 391628), (532, 365863), (994, 195814), (1349, 144284), (1988, 97907), (2698, 72142), (5153, 37772), (5396, 36071), (9443, 20612), (10306, 18886)]