206574536

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{194149}}^1$

素因数の和:194181

約数の個数: 32

約数和(自身を含む): 465960000

約数和(自身を除く): 259385464

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 194149, 388298, 776596, 1359043, 1553192, 2718086, 3688831, 5436172, 7377662, 10872344, 14755324, 25821817, 29510648, 51643634, 103287268, 206574536]

約数ペア:

[(1, 206574536), (2, 103287268), (4, 51643634), (7, 29510648), (8, 25821817), (14, 14755324), (19, 10872344), (28, 7377662), (38, 5436172), (56, 3688831), (76, 2718086), (133, 1553192), (152, 1359043), (266, 776596), (532, 388298), (1064, 194149)]