220188036

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{607}}^1$

素因数の和:713

約数の個数: 96

約数和(自身を含む): 569282560

約数和(自身を除く): 349094524

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 43, 57, 74, 76, 86, 111, 114, 129, 148, 172, 222, 228, 258, 444, 516, 607, 703, 817, 1214, 1406, 1591, 1634, 1821, 2109, 2428, 2451, 2812, 3182, 3268, 3642, 4218, 4773, 4902, 6364, 7284, 8436, 9546, 9804, 11533, 19092, 22459, 23066, 26101, 30229, 34599, 44918, 46132, 52202, 60458, 67377, 69198, 78303, 89836, 90687, 104404, 120916, 134754, 138396, 156606, 181374, 269508, 313212, 362748, 426721, 495919, 853442, 965737, 991838, 1280163, 1487757, 1706884, 1931474, 1983676, 2560326, 2897211, 2975514, 3862948, 5120652, 5794422, 5951028, 11588844, 18349003, 36698006, 55047009, 73396012, 110094018, 220188036]

約数ペア:

[(1, 220188036), (2, 110094018), (3, 73396012), (4, 55047009), (6, 36698006), (12, 18349003), (19, 11588844), (37, 5951028), (38, 5794422), (43, 5120652), (57, 3862948), (74, 2975514), (76, 2897211), (86, 2560326), (111, 1983676), (114, 1931474), (129, 1706884), (148, 1487757), (172, 1280163), (222, 991838), (228, 965737), (258, 853442), (444, 495919), (516, 426721), (607, 362748), (703, 313212), (817, 269508), (1214, 181374), (1406, 156606), (1591, 138396), (1634, 134754), (1821, 120916), (2109, 104404), (2428, 90687), (2451, 89836), (2812, 78303), (3182, 69198), (3268, 67377), (3642, 60458), (4218, 52202), (4773, 46132), (4902, 44918), (6364, 34599), (7284, 30229), (8436, 26101), (9546, 23066), (9804, 22459), (11533, 19092)]