121485544

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{11257}}^1$

素因数の和:11353

約数の個数: 32

約数和(自身を含む): 243172800

約数和(自身を除く): 121687256

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 152, 284, 568, 1349, 2698, 5396, 10792, 11257, 22514, 45028, 90056, 213883, 427766, 799247, 855532, 1598494, 1711064, 3196988, 6393976, 15185693, 30371386, 60742772, 121485544]

約数ペア:

[(1, 121485544), (2, 60742772), (4, 30371386), (8, 15185693), (19, 6393976), (38, 3196988), (71, 1711064), (76, 1598494), (142, 855532), (152, 799247), (284, 427766), (568, 213883), (1349, 90056), (2698, 45028), (5396, 22514), (10792, 11257)]