126984928

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18287}}^1$

素因数の和:18335

約数の個数: 48

約数和(自身を含む): 294948864

約数和(自身を除く): 167963936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 18287, 36574, 73148, 128009, 146296, 256018, 292592, 512036, 566897, 585184, 1024072, 1133794, 2048144, 2267588, 3968279, 4096288, 4535176, 7936558, 9070352, 15873116, 18140704, 31746232, 63492464, 126984928]

約数ペア:

[(1, 126984928), (2, 63492464), (4, 31746232), (7, 18140704), (8, 15873116), (14, 9070352), (16, 7936558), (28, 4535176), (31, 4096288), (32, 3968279), (56, 2267588), (62, 2048144), (112, 1133794), (124, 1024072), (217, 585184), (224, 566897), (248, 512036), (434, 292592), (496, 256018), (868, 146296), (992, 128009), (1736, 73148), (3472, 36574), (6944, 18287)]