214351308

素因数分解:

$2^2\times 3^2\times {\mathrm{421}}^1\times {\mathrm{14143}}^1$

素因数の和:14574

約数の個数: 36

約数和(自身を含む): 543157888

約数和(自身を除く): 328806580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 421, 842, 1263, 1684, 2526, 3789, 5052, 7578, 14143, 15156, 28286, 42429, 56572, 84858, 127287, 169716, 254574, 509148, 5954203, 11908406, 17862609, 23816812, 35725218, 53587827, 71450436, 107175654, 214351308]

約数ペア:

[(1, 214351308), (2, 107175654), (3, 71450436), (4, 53587827), (6, 35725218), (9, 23816812), (12, 17862609), (18, 11908406), (36, 5954203), (421, 509148), (842, 254574), (1263, 169716), (1684, 127287), (2526, 84858), (3789, 56572), (5052, 42429), (7578, 28286), (14143, 15156)]