155117056

素因数分解:

$2^9\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:415

約数の個数: 80

約数和(自身を含む): 331943040

約数和(自身を除く): 176825984

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 64, 116, 124, 128, 232, 248, 256, 337, 464, 496, 512, 674, 899, 928, 992, 1348, 1798, 1856, 1984, 2696, 3596, 3712, 3968, 5392, 7192, 7424, 7936, 9773, 10447, 10784, 14384, 14848, 15872, 19546, 20894, 21568, 28768, 39092, 41788, 43136, 57536, 78184, 83576, 86272, 115072, 156368, 167152, 172544, 230144, 302963, 312736, 334304, 460288, 605926, 625472, 668608, 1211852, 1250944, 1337216, 2423704, 2501888, 2674432, 4847408, 5003776, 5348864, 9694816, 19389632, 38779264, 77558528, 155117056]

約数ペア:

[(1, 155117056), (2, 77558528), (4, 38779264), (8, 19389632), (16, 9694816), (29, 5348864), (31, 5003776), (32, 4847408), (58, 2674432), (62, 2501888), (64, 2423704), (116, 1337216), (124, 1250944), (128, 1211852), (232, 668608), (248, 625472), (256, 605926), (337, 460288), (464, 334304), (496, 312736), (512, 302963), (674, 230144), (899, 172544), (928, 167152), (992, 156368), (1348, 115072), (1798, 86272), (1856, 83576), (1984, 78184), (2696, 57536), (3596, 43136), (3712, 41788), (3968, 39092), (5392, 28768), (7192, 21568), (7424, 20894), (7936, 19546), (9773, 15872), (10447, 14848), (10784, 14384)]