242536

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 32

約数和(自身を含む): 535680

約数和(自身を除く): 293144

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 71, 122, 142, 244, 284, 427, 488, 497, 568, 854, 994, 1708, 1988, 3416, 3976, 4331, 8662, 17324, 30317, 34648, 60634, 121268, 242536]

約数ペア:

[(1, 242536), (2, 121268), (4, 60634), (7, 34648), (8, 30317), (14, 17324), (28, 8662), (56, 4331), (61, 3976), (71, 3416), (122, 1988), (142, 1708), (244, 994), (284, 854), (427, 568), (488, 497)]