144920608

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^2\times {\mathrm{1223}}^1$

素因数の和:1286

約数の個数: 72

約数和(自身を含む): 341143488

約数和(自身を除く): 196222880

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 529, 644, 736, 1058, 1223, 1288, 2116, 2446, 2576, 3703, 4232, 4892, 5152, 7406, 8464, 8561, 9784, 14812, 16928, 17122, 19568, 28129, 29624, 34244, 39136, 56258, 59248, 68488, 112516, 118496, 136976, 196903, 225032, 273952, 393806, 450064, 646967, 787612, 900128, 1293934, 1575224, 2587868, 3150448, 4528769, 5175736, 6300896, 9057538, 10351472, 18115076, 20702944, 36230152, 72460304, 144920608]

約数ペア:

[(1, 144920608), (2, 72460304), (4, 36230152), (7, 20702944), (8, 18115076), (14, 10351472), (16, 9057538), (23, 6300896), (28, 5175736), (32, 4528769), (46, 3150448), (56, 2587868), (92, 1575224), (112, 1293934), (161, 900128), (184, 787612), (224, 646967), (322, 450064), (368, 393806), (529, 273952), (644, 225032), (736, 196903), (1058, 136976), (1223, 118496), (1288, 112516), (2116, 68488), (2446, 59248), (2576, 56258), (3703, 39136), (4232, 34244), (4892, 29624), (5152, 28129), (7406, 19568), (8464, 17122), (8561, 16928), (9784, 14812)]