108857308

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2803}}^1$

素因数の和:2906

約数の個数: 48

約数和(自身を含む): 232395520

約数和(自身を除く): 123538212

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 73, 76, 133, 146, 266, 292, 511, 532, 1022, 1387, 2044, 2774, 2803, 5548, 5606, 9709, 11212, 19418, 19621, 38836, 39242, 53257, 78484, 106514, 204619, 213028, 372799, 409238, 745598, 818476, 1432333, 1491196, 2864666, 3887761, 5729332, 7775522, 15551044, 27214327, 54428654, 108857308]

約数ペア:

[(1, 108857308), (2, 54428654), (4, 27214327), (7, 15551044), (14, 7775522), (19, 5729332), (28, 3887761), (38, 2864666), (73, 1491196), (76, 1432333), (133, 818476), (146, 745598), (266, 409238), (292, 372799), (511, 213028), (532, 204619), (1022, 106514), (1387, 78484), (2044, 53257), (2774, 39242), (2803, 38836), (5548, 19621), (5606, 19418), (9709, 11212)]