207942392

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{38281}}^1$

素因数の和:38391

約数の個数: 32

約数和(自身を含む): 450196320

約数和(自身を除く): 242253928

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2716, 5432, 38281, 76562, 153124, 267967, 306248, 535934, 1071868, 2143736, 3713257, 7426514, 14853028, 25992799, 29706056, 51985598, 103971196, 207942392]

約数ペア:

[(1, 207942392), (2, 103971196), (4, 51985598), (7, 29706056), (8, 25992799), (14, 14853028), (28, 7426514), (56, 3713257), (97, 2143736), (194, 1071868), (388, 535934), (679, 306248), (776, 267967), (1358, 153124), (2716, 76562), (5432, 38281)]