126532728

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{251057}}^1$

素因数の和:251076

約数の個数: 48

約数和(自身を含む): 391650480

約数和(自身を除く): 265117752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 251057, 502114, 753171, 1004228, 1506342, 1757399, 2008456, 2259513, 3012684, 3514798, 4519026, 5272197, 6025368, 7029596, 9038052, 10544394, 14059192, 15816591, 18076104, 21088788, 31633182, 42177576, 63266364, 126532728]

約数ペア:

[(1, 126532728), (2, 63266364), (3, 42177576), (4, 31633182), (6, 21088788), (7, 18076104), (8, 15816591), (9, 14059192), (12, 10544394), (14, 9038052), (18, 7029596), (21, 6025368), (24, 5272197), (28, 4519026), (36, 3514798), (42, 3012684), (56, 2259513), (63, 2008456), (72, 1757399), (84, 1506342), (126, 1004228), (168, 753171), (252, 502114), (504, 251057)]