139433778

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:221

約数の個数: 128

約数和(自身を含む): 355829760

約数和(自身を除く): 216395982

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 43, 53, 54, 66, 86, 99, 103, 106, 129, 159, 198, 206, 258, 297, 309, 318, 387, 473, 477, 583, 594, 618, 774, 927, 946, 954, 1133, 1161, 1166, 1419, 1431, 1749, 1854, 2266, 2279, 2322, 2781, 2838, 2862, 3399, 3498, 4257, 4429, 4558, 5247, 5459, 5562, 6798, 6837, 8514, 8858, 10197, 10494, 10918, 12771, 13287, 13674, 15741, 16377, 20394, 20511, 25069, 25542, 26574, 30591, 31482, 32754, 39861, 41022, 48719, 49131, 50138, 60049, 61182, 61533, 75207, 79722, 97438, 98262, 119583, 120098, 123066, 146157, 147393, 150414, 180147, 225621, 234737, 239166, 292314, 294786, 360294, 438471, 451242, 469474, 540441, 676863, 704211, 876942, 1080882, 1315413, 1353726, 1408422, 1621323, 2112633, 2582107, 2630826, 3242646, 4225266, 5164214, 6337899, 7746321, 12675798, 15492642, 23238963, 46477926, 69716889, 139433778]

約数ペア:

[(1, 139433778), (2, 69716889), (3, 46477926), (6, 23238963), (9, 15492642), (11, 12675798), (18, 7746321), (22, 6337899), (27, 5164214), (33, 4225266), (43, 3242646), (53, 2630826), (54, 2582107), (66, 2112633), (86, 1621323), (99, 1408422), (103, 1353726), (106, 1315413), (129, 1080882), (159, 876942), (198, 704211), (206, 676863), (258, 540441), (297, 469474), (309, 451242), (318, 438471), (387, 360294), (473, 294786), (477, 292314), (583, 239166), (594, 234737), (618, 225621), (774, 180147), (927, 150414), (946, 147393), (954, 146157), (1133, 123066), (1161, 120098), (1166, 119583), (1419, 98262), (1431, 97438), (1749, 79722), (1854, 75207), (2266, 61533), (2279, 61182), (2322, 60049), (2781, 50138), (2838, 49131), (2862, 48719), (3399, 41022), (3498, 39861), (4257, 32754), (4429, 31482), (4558, 30591), (5247, 26574), (5459, 25542), (5562, 25069), (6798, 20511), (6837, 20394), (8514, 16377), (8858, 15741), (10197, 13674), (10494, 13287), (10918, 12771)]