127948888

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{7867}}^1$

素因数の和:7999

約数の個数: 32

約数和(自身を含む): 254923200

約数和(自身を除く): 126974312

約数列:

[1, 2, 4, 8, 19, 38, 76, 107, 152, 214, 428, 856, 2033, 4066, 7867, 8132, 15734, 16264, 31468, 62936, 149473, 298946, 597892, 841769, 1195784, 1683538, 3367076, 6734152, 15993611, 31987222, 63974444, 127948888]

約数ペア:

[(1, 127948888), (2, 63974444), (4, 31987222), (8, 15993611), (19, 6734152), (38, 3367076), (76, 1683538), (107, 1195784), (152, 841769), (214, 597892), (428, 298946), (856, 149473), (2033, 62936), (4066, 31468), (7867, 16264), (8132, 15734)]