155040284

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{2111}}^1$

素因数の和:2226

約数の個数: 48

約数和(自身を含む): 322646016

約数和(自身を除く): 167605732

約数列:

[1, 2, 4, 7, 14, 28, 43, 61, 86, 122, 172, 244, 301, 427, 602, 854, 1204, 1708, 2111, 2623, 4222, 5246, 8444, 10492, 14777, 18361, 29554, 36722, 59108, 73444, 90773, 128771, 181546, 257542, 363092, 515084, 635411, 901397, 1270822, 1802794, 2541644, 3605588, 5537153, 11074306, 22148612, 38760071, 77520142, 155040284]

約数ペア:

[(1, 155040284), (2, 77520142), (4, 38760071), (7, 22148612), (14, 11074306), (28, 5537153), (43, 3605588), (61, 2541644), (86, 1802794), (122, 1270822), (172, 901397), (244, 635411), (301, 515084), (427, 363092), (602, 257542), (854, 181546), (1204, 128771), (1708, 90773), (2111, 73444), (2623, 59108), (4222, 36722), (5246, 29554), (8444, 18361), (10492, 14777)]