201917712

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{221401}}^1$

素因数の和:221431

約数の個数: 40

約数和(自身を含む): 549076960

約数和(自身を除く): 347159248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 221401, 442802, 664203, 885604, 1328406, 1771208, 2656812, 3542416, 4206619, 5313624, 8413238, 10627248, 12619857, 16826476, 25239714, 33652952, 50479428, 67305904, 100958856, 201917712]

約数ペア:

[(1, 201917712), (2, 100958856), (3, 67305904), (4, 50479428), (6, 33652952), (8, 25239714), (12, 16826476), (16, 12619857), (19, 10627248), (24, 8413238), (38, 5313624), (48, 4206619), (57, 3542416), (76, 2656812), (114, 1771208), (152, 1328406), (228, 885604), (304, 664203), (456, 442802), (912, 221401)]