155921612

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:319

約数の個数: 96

約数和(自身を含む): 355643904

約数和(自身を除く): 199722292

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 61, 77, 86, 122, 154, 172, 193, 244, 301, 308, 386, 427, 473, 602, 671, 772, 854, 946, 1204, 1342, 1351, 1708, 1892, 2123, 2623, 2684, 2702, 3311, 4246, 4697, 5246, 5404, 6622, 8299, 8492, 9394, 10492, 11773, 13244, 14861, 16598, 18361, 18788, 23546, 28853, 29722, 33196, 36722, 47092, 57706, 58093, 59444, 73444, 82411, 91289, 115412, 116186, 129503, 164822, 182578, 201971, 232372, 259006, 329644, 365156, 403942, 506239, 518012, 639023, 807884, 906521, 1012478, 1278046, 1813042, 2024956, 2556092, 3543673, 3626084, 5568629, 7087346, 11137258, 14174692, 22274516, 38980403, 77960806, 155921612]

約数ペア:

[(1, 155921612), (2, 77960806), (4, 38980403), (7, 22274516), (11, 14174692), (14, 11137258), (22, 7087346), (28, 5568629), (43, 3626084), (44, 3543673), (61, 2556092), (77, 2024956), (86, 1813042), (122, 1278046), (154, 1012478), (172, 906521), (193, 807884), (244, 639023), (301, 518012), (308, 506239), (386, 403942), (427, 365156), (473, 329644), (602, 259006), (671, 232372), (772, 201971), (854, 182578), (946, 164822), (1204, 129503), (1342, 116186), (1351, 115412), (1708, 91289), (1892, 82411), (2123, 73444), (2623, 59444), (2684, 58093), (2702, 57706), (3311, 47092), (4246, 36722), (4697, 33196), (5246, 29722), (5404, 28853), (6622, 23546), (8299, 18788), (8492, 18361), (9394, 16598), (10492, 14861), (11773, 13244)]