221134732

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{1721}}^1$

素因数の和:2098

約数の個数: 48

約数和(自身を含む): 477916992

約数和(自身を除く): 256782260

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 353, 364, 706, 1412, 1721, 2471, 3442, 4589, 4942, 6884, 9178, 9884, 12047, 18356, 22373, 24094, 32123, 44746, 48188, 64246, 89492, 128492, 156611, 313222, 607513, 626444, 1215026, 2430052, 4252591, 7897669, 8505182, 15795338, 17010364, 31590676, 55283683, 110567366, 221134732]

約数ペア:

[(1, 221134732), (2, 110567366), (4, 55283683), (7, 31590676), (13, 17010364), (14, 15795338), (26, 8505182), (28, 7897669), (52, 4252591), (91, 2430052), (182, 1215026), (353, 626444), (364, 607513), (706, 313222), (1412, 156611), (1721, 128492), (2471, 89492), (3442, 64246), (4589, 48188), (4942, 44746), (6884, 32123), (9178, 24094), (9884, 22373), (12047, 18356)]