149764184

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 300326400

約数和(自身を除く): 150562216

約数列:

[1, 2, 4, 8, 43, 47, 59, 86, 94, 118, 157, 172, 188, 236, 314, 344, 376, 472, 628, 1256, 2021, 2537, 2773, 4042, 5074, 5546, 6751, 7379, 8084, 9263, 10148, 11092, 13502, 14758, 16168, 18526, 20296, 22184, 27004, 29516, 37052, 54008, 59032, 74104, 119239, 238478, 317297, 398309, 435361, 476956, 634594, 796618, 870722, 953912, 1269188, 1593236, 1741444, 2538376, 3186472, 3482888, 18720523, 37441046, 74882092, 149764184]

約数ペア:

[(1, 149764184), (2, 74882092), (4, 37441046), (8, 18720523), (43, 3482888), (47, 3186472), (59, 2538376), (86, 1741444), (94, 1593236), (118, 1269188), (157, 953912), (172, 870722), (188, 796618), (236, 634594), (314, 476956), (344, 435361), (376, 398309), (472, 317297), (628, 238478), (1256, 119239), (2021, 74104), (2537, 59032), (2773, 54008), (4042, 37052), (5074, 29516), (5546, 27004), (6751, 22184), (7379, 20296), (8084, 18526), (9263, 16168), (10148, 14758), (11092, 13502)]