191957776

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{6899}}^1$

素因数の和:6991

約数の個数: 40

約数和(自身を含む): 390153600

約数和(自身を除く): 198195824

約数列:

[1, 2, 4, 8, 16, 37, 47, 74, 94, 148, 188, 296, 376, 592, 752, 1739, 3478, 6899, 6956, 13798, 13912, 27596, 27824, 55192, 110384, 255263, 324253, 510526, 648506, 1021052, 1297012, 2042104, 2594024, 4084208, 5188048, 11997361, 23994722, 47989444, 95978888, 191957776]

約数ペア:

[(1, 191957776), (2, 95978888), (4, 47989444), (8, 23994722), (16, 11997361), (37, 5188048), (47, 4084208), (74, 2594024), (94, 2042104), (148, 1297012), (188, 1021052), (296, 648506), (376, 510526), (592, 324253), (752, 255263), (1739, 110384), (3478, 55192), (6899, 27824), (6956, 27596), (13798, 13912)]