210669416

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{797}}^1$

素因数の和:906

約数の個数: 64

約数和(自身を含む): 436665600

約数和(自身を除く): 225996184

約数列:

[1, 2, 4, 8, 19, 37, 38, 47, 74, 76, 94, 148, 152, 188, 296, 376, 703, 797, 893, 1406, 1594, 1739, 1786, 2812, 3188, 3478, 3572, 5624, 6376, 6956, 7144, 13912, 15143, 29489, 30286, 33041, 37459, 58978, 60572, 66082, 74918, 117956, 121144, 132164, 149836, 235912, 264328, 299672, 560291, 711721, 1120582, 1385983, 1423442, 2241164, 2771966, 2846884, 4482328, 5543932, 5693768, 11087864, 26333677, 52667354, 105334708, 210669416]

約数ペア:

[(1, 210669416), (2, 105334708), (4, 52667354), (8, 26333677), (19, 11087864), (37, 5693768), (38, 5543932), (47, 4482328), (74, 2846884), (76, 2771966), (94, 2241164), (148, 1423442), (152, 1385983), (188, 1120582), (296, 711721), (376, 560291), (703, 299672), (797, 264328), (893, 235912), (1406, 149836), (1594, 132164), (1739, 121144), (1786, 117956), (2812, 74918), (3188, 66082), (3478, 60572), (3572, 58978), (5624, 37459), (6376, 33041), (6956, 30286), (7144, 29489), (13912, 15143)]