208403918

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{2179}}^1$

素因数の和:2324

約数の個数: 32

約数和(自身を含む): 346096800

約数和(自身を除く): 137692882

約数列:

[1, 2, 17, 29, 34, 58, 97, 194, 493, 986, 1649, 2179, 2813, 3298, 4358, 5626, 37043, 47821, 63191, 74086, 95642, 126382, 211363, 422726, 1074247, 2148494, 3593171, 6129527, 7186342, 12259054, 104201959, 208403918]

約数ペア:

[(1, 208403918), (2, 104201959), (17, 12259054), (29, 7186342), (34, 6129527), (58, 3593171), (97, 2148494), (194, 1074247), (493, 422726), (986, 211363), (1649, 126382), (2179, 95642), (2813, 74086), (3298, 63191), (4358, 47821), (5626, 37043)]