206872176

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19861}}^1$

素因数の和:19910

約数の個数: 80

約数和(自身を含む): 630499328

約数和(自身を除く): 423627152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 19861, 39722, 59583, 79444, 119166, 139027, 158888, 238332, 278054, 317776, 417081, 476664, 556108, 615691, 834162, 953328, 1112216, 1231382, 1668324, 1847073, 2224432, 2462764, 3336648, 3694146, 4309837, 4925528, 6673296, 7388292, 8619674, 9851056, 12929511, 14776584, 17239348, 25859022, 29553168, 34478696, 51718044, 68957392, 103436088, 206872176]

約数ペア:

[(1, 206872176), (2, 103436088), (3, 68957392), (4, 51718044), (6, 34478696), (7, 29553168), (8, 25859022), (12, 17239348), (14, 14776584), (16, 12929511), (21, 9851056), (24, 8619674), (28, 7388292), (31, 6673296), (42, 4925528), (48, 4309837), (56, 3694146), (62, 3336648), (84, 2462764), (93, 2224432), (112, 1847073), (124, 1668324), (168, 1231382), (186, 1112216), (217, 953328), (248, 834162), (336, 615691), (372, 556108), (434, 476664), (496, 417081), (651, 317776), (744, 278054), (868, 238332), (1302, 158888), (1488, 139027), (1736, 119166), (2604, 79444), (3472, 59583), (5208, 39722), (10416, 19861)]