138877144

素因数分解:

$2^3\times 7^1\times {\mathrm{1549}}^1\times {\mathrm{1601}}^1$

素因数の和:3163

約数の個数: 32

約数和(自身を含む): 297972000

約数和(自身を除く): 159094856

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1549, 1601, 3098, 3202, 6196, 6404, 10843, 11207, 12392, 12808, 21686, 22414, 43372, 44828, 86744, 89656, 2479949, 4959898, 9919796, 17359643, 19839592, 34719286, 69438572, 138877144]

約数ペア:

[(1, 138877144), (2, 69438572), (4, 34719286), (7, 19839592), (8, 17359643), (14, 9919796), (28, 4959898), (56, 2479949), (1549, 89656), (1601, 86744), (3098, 44828), (3202, 43372), (6196, 22414), (6404, 21686), (10843, 12808), (11207, 12392)]