199731630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{7489}}^1$

素因数の和:7633

約数の個数: 64

約数和(自身を含む): 552222720

約数和(自身を除く): 352491090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 127, 210, 254, 381, 635, 762, 889, 1270, 1778, 1905, 2667, 3810, 4445, 5334, 7489, 8890, 13335, 14978, 22467, 26670, 37445, 44934, 52423, 74890, 104846, 112335, 157269, 224670, 262115, 314538, 524230, 786345, 951103, 1572690, 1902206, 2853309, 4755515, 5706618, 6657721, 9511030, 13315442, 14266545, 19973163, 28533090, 33288605, 39946326, 66577210, 99865815, 199731630]

約数ペア:

[(1, 199731630), (2, 99865815), (3, 66577210), (5, 39946326), (6, 33288605), (7, 28533090), (10, 19973163), (14, 14266545), (15, 13315442), (21, 9511030), (30, 6657721), (35, 5706618), (42, 4755515), (70, 2853309), (105, 1902206), (127, 1572690), (210, 951103), (254, 786345), (381, 524230), (635, 314538), (762, 262115), (889, 224670), (1270, 157269), (1778, 112335), (1905, 104846), (2667, 74890), (3810, 52423), (4445, 44934), (5334, 37445), (7489, 26670), (8890, 22467), (13335, 14978)]