129147788

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{761}}^1$

素因数の和:831

約数の個数: 96

約数和(自身を含む): 307238400

約数和(自身を除く): 178090612

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 29, 38, 44, 58, 76, 77, 116, 133, 154, 203, 209, 266, 308, 319, 406, 418, 532, 551, 638, 761, 812, 836, 1102, 1276, 1463, 1522, 2204, 2233, 2926, 3044, 3857, 4466, 5327, 5852, 6061, 7714, 8371, 8932, 10654, 12122, 14459, 15428, 16742, 21308, 22069, 24244, 28918, 33484, 42427, 44138, 57836, 58597, 84854, 88276, 101213, 117194, 154483, 159049, 169708, 202426, 234388, 242759, 308966, 318098, 404852, 419311, 485518, 617932, 636196, 838622, 971036, 1113343, 1677244, 1699313, 2226686, 2935177, 3398626, 4453372, 4612421, 5870354, 6797252, 9224842, 11740708, 18449684, 32286947, 64573894, 129147788]

約数ペア:

[(1, 129147788), (2, 64573894), (4, 32286947), (7, 18449684), (11, 11740708), (14, 9224842), (19, 6797252), (22, 5870354), (28, 4612421), (29, 4453372), (38, 3398626), (44, 2935177), (58, 2226686), (76, 1699313), (77, 1677244), (116, 1113343), (133, 971036), (154, 838622), (203, 636196), (209, 617932), (266, 485518), (308, 419311), (319, 404852), (406, 318098), (418, 308966), (532, 242759), (551, 234388), (638, 202426), (761, 169708), (812, 159049), (836, 154483), (1102, 117194), (1276, 101213), (1463, 88276), (1522, 84854), (2204, 58597), (2233, 57836), (2926, 44138), (3044, 42427), (3857, 33484), (4466, 28918), (5327, 24244), (5852, 22069), (6061, 21308), (7714, 16742), (8371, 15428), (8932, 14459), (10654, 12122)]