210826672

素因数分解:

$2^4\times 7^1\times {\mathrm{673}}^1\times {\mathrm{2797}}^1$

素因数の和:3485

約数の個数: 40

約数和(自身を含む): 467691296

約数和(自身を除く): 256864624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 673, 1346, 2692, 2797, 4711, 5384, 5594, 9422, 10768, 11188, 18844, 19579, 22376, 37688, 39158, 44752, 75376, 78316, 156632, 313264, 1882381, 3764762, 7529524, 13176667, 15059048, 26353334, 30118096, 52706668, 105413336, 210826672]

約数ペア:

[(1, 210826672), (2, 105413336), (4, 52706668), (7, 30118096), (8, 26353334), (14, 15059048), (16, 13176667), (28, 7529524), (56, 3764762), (112, 1882381), (673, 313264), (1346, 156632), (2692, 78316), (2797, 75376), (4711, 44752), (5384, 39158), (5594, 37688), (9422, 22376), (10768, 19579), (11188, 18844)]