207326184

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{664507}}^1$

素因数の和:664529

約数の個数: 32

約数和(自身を含む): 558186720

約数和(自身を除く): 350860536

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 664507, 1329014, 1993521, 2658028, 3987042, 5316056, 7974084, 8638591, 15948168, 17277182, 25915773, 34554364, 51831546, 69108728, 103663092, 207326184]

約数ペア:

[(1, 207326184), (2, 103663092), (3, 69108728), (4, 51831546), (6, 34554364), (8, 25915773), (12, 17277182), (13, 15948168), (24, 8638591), (26, 7974084), (39, 5316056), (52, 3987042), (78, 2658028), (104, 1993521), (156, 1329014), (312, 664507)]