207050508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:436

約数の個数: 144

約数和(自身を含む): 631088640

約数和(自身を除く): 424038132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 139, 161, 207, 252, 257, 276, 278, 322, 414, 417, 483, 514, 556, 644, 771, 828, 834, 966, 973, 1028, 1251, 1449, 1542, 1668, 1799, 1932, 1946, 2313, 2502, 2898, 2919, 3084, 3197, 3598, 3892, 4626, 5004, 5397, 5796, 5838, 5911, 6394, 7196, 8757, 9252, 9591, 10794, 11676, 11822, 12788, 16191, 17514, 17733, 19182, 21588, 22379, 23644, 28773, 32382, 35028, 35466, 35723, 38364, 41377, 44758, 53199, 57546, 64764, 67137, 70932, 71446, 82754, 89516, 106398, 107169, 115092, 124131, 134274, 142892, 165508, 201411, 212796, 214338, 248262, 250061, 268548, 321507, 372393, 402822, 428676, 496524, 500122, 643014, 744786, 750183, 805644, 821629, 1000244, 1286028, 1489572, 1500366, 1643258, 2250549, 2464887, 3000732, 3286516, 4501098, 4929774, 5751403, 7394661, 9002196, 9859548, 11502806, 14789322, 17254209, 23005612, 29578644, 34508418, 51762627, 69016836, 103525254, 207050508]

約数ペア:

[(1, 207050508), (2, 103525254), (3, 69016836), (4, 51762627), (6, 34508418), (7, 29578644), (9, 23005612), (12, 17254209), (14, 14789322), (18, 11502806), (21, 9859548), (23, 9002196), (28, 7394661), (36, 5751403), (42, 4929774), (46, 4501098), (63, 3286516), (69, 3000732), (84, 2464887), (92, 2250549), (126, 1643258), (138, 1500366), (139, 1489572), (161, 1286028), (207, 1000244), (252, 821629), (257, 805644), (276, 750183), (278, 744786), (322, 643014), (414, 500122), (417, 496524), (483, 428676), (514, 402822), (556, 372393), (644, 321507), (771, 268548), (828, 250061), (834, 248262), (966, 214338), (973, 212796), (1028, 201411), (1251, 165508), (1449, 142892), (1542, 134274), (1668, 124131), (1799, 115092), (1932, 107169), (1946, 106398), (2313, 89516), (2502, 82754), (2898, 71446), (2919, 70932), (3084, 67137), (3197, 64764), (3598, 57546), (3892, 53199), (4626, 44758), (5004, 41377), (5397, 38364), (5796, 35723), (5838, 35466), (5911, 35028), (6394, 32382), (7196, 28773), (8757, 23644), (9252, 22379), (9591, 21588), (10794, 19182), (11676, 17733), (11822, 17514), (12788, 16191)]