207281382

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{19507}}^1$

素因数の和:19553

約数の個数: 64

約数和(自身を含む): 539357184

約数和(自身を除く): 332075802

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 23, 33, 42, 46, 66, 69, 77, 138, 154, 161, 231, 253, 322, 462, 483, 506, 759, 966, 1518, 1771, 3542, 5313, 10626, 19507, 39014, 58521, 117042, 136549, 214577, 273098, 409647, 429154, 448661, 643731, 819294, 897322, 1287462, 1345983, 1502039, 2691966, 3004078, 3140627, 4506117, 4935271, 6281254, 9012234, 9421881, 9870542, 14805813, 18843762, 29611626, 34546897, 69093794, 103640691, 207281382]

約数ペア:

[(1, 207281382), (2, 103640691), (3, 69093794), (6, 34546897), (7, 29611626), (11, 18843762), (14, 14805813), (21, 9870542), (22, 9421881), (23, 9012234), (33, 6281254), (42, 4935271), (46, 4506117), (66, 3140627), (69, 3004078), (77, 2691966), (138, 1502039), (154, 1345983), (161, 1287462), (231, 897322), (253, 819294), (322, 643731), (462, 448661), (483, 429154), (506, 409647), (759, 273098), (966, 214577), (1518, 136549), (1771, 117042), (3542, 58521), (5313, 39014), (10626, 19507)]