129872184

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{416257}}^1$

素因数の和:416279

約数の個数: 32

約数和(自身を含む): 349656720

約数和(自身を除く): 219784536

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 416257, 832514, 1248771, 1665028, 2497542, 3330056, 4995084, 5411341, 9990168, 10822682, 16234023, 21645364, 32468046, 43290728, 64936092, 129872184]

約数ペア:

[(1, 129872184), (2, 64936092), (3, 43290728), (4, 32468046), (6, 21645364), (8, 16234023), (12, 10822682), (13, 9990168), (24, 5411341), (26, 4995084), (39, 3330056), (52, 2497542), (78, 1665028), (104, 1248771), (156, 832514), (312, 416257)]