140023512

素因数分解:

$2^3\times 3^3\times {\mathrm{648257}}^1$

素因数の和:648272

約数の個数: 32

約数和(自身を含む): 388954800

約数和(自身を除く): 248931288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 648257, 1296514, 1944771, 2593028, 3889542, 5186056, 5834313, 7779084, 11668626, 15558168, 17502939, 23337252, 35005878, 46674504, 70011756, 140023512]

約数ペア:

[(1, 140023512), (2, 70011756), (3, 46674504), (4, 35005878), (6, 23337252), (8, 17502939), (9, 15558168), (12, 11668626), (18, 7779084), (24, 5834313), (27, 5186056), (36, 3889542), (54, 2593028), (72, 1944771), (108, 1296514), (216, 648257)]