139513976

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{9619}}^1$

素因数の和:9676

約数の個数: 48

約数和(自身を含む): 312553800

約数和(自身を除く): 173039824

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 56, 74, 98, 148, 196, 259, 296, 392, 518, 1036, 1813, 2072, 3626, 7252, 9619, 14504, 19238, 38476, 67333, 76952, 134666, 269332, 355903, 471331, 538664, 711806, 942662, 1423612, 1885324, 2491321, 2847224, 3770648, 4982642, 9965284, 17439247, 19930568, 34878494, 69756988, 139513976]

約数ペア:

[(1, 139513976), (2, 69756988), (4, 34878494), (7, 19930568), (8, 17439247), (14, 9965284), (28, 4982642), (37, 3770648), (49, 2847224), (56, 2491321), (74, 1885324), (98, 1423612), (148, 942662), (196, 711806), (259, 538664), (296, 471331), (392, 355903), (518, 269332), (1036, 134666), (1813, 76952), (2072, 67333), (3626, 38476), (7252, 19238), (9619, 14504)]