149000992

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{28921}}^1$

素因数の和:28961

約数の個数: 48

約数和(自身を含む): 349840512

約数和(自身を除く): 200839520

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 644, 736, 1288, 2576, 5152, 28921, 57842, 115684, 202447, 231368, 404894, 462736, 665183, 809788, 925472, 1330366, 1619576, 2660732, 3239152, 4656281, 5321464, 6478304, 9312562, 10642928, 18625124, 21285856, 37250248, 74500496, 149000992]

約数ペア:

[(1, 149000992), (2, 74500496), (4, 37250248), (7, 21285856), (8, 18625124), (14, 10642928), (16, 9312562), (23, 6478304), (28, 5321464), (32, 4656281), (46, 3239152), (56, 2660732), (92, 1619576), (112, 1330366), (161, 925472), (184, 809788), (224, 665183), (322, 462736), (368, 404894), (644, 231368), (736, 202447), (1288, 115684), (2576, 57842), (5152, 28921)]