173820472

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{449}}^1$

素因数の和:716

約数の個数: 64

約数和(自身を含む): 387072000

約数和(自身を除く): 213251528

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 223, 248, 434, 446, 449, 868, 892, 898, 1561, 1736, 1784, 1796, 3122, 3143, 3592, 6244, 6286, 6913, 12488, 12572, 13826, 13919, 25144, 27652, 27838, 48391, 55304, 55676, 96782, 97433, 100127, 111352, 193564, 194866, 200254, 387128, 389732, 400508, 700889, 779464, 801016, 1401778, 2803556, 3103937, 5607112, 6207874, 12415748, 21727559, 24831496, 43455118, 86910236, 173820472]

約数ペア:

[(1, 173820472), (2, 86910236), (4, 43455118), (7, 24831496), (8, 21727559), (14, 12415748), (28, 6207874), (31, 5607112), (56, 3103937), (62, 2803556), (124, 1401778), (217, 801016), (223, 779464), (248, 700889), (434, 400508), (446, 389732), (449, 387128), (868, 200254), (892, 194866), (898, 193564), (1561, 111352), (1736, 100127), (1784, 97433), (1796, 96782), (3122, 55676), (3143, 55304), (3592, 48391), (6244, 27838), (6286, 27652), (6913, 25144), (12488, 13919), (12572, 13826)]