238078904

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{59879}}^1$

素因数の和:59963

約数の個数: 32

約数和(自身を含む): 517363200

約数和(自身を除く): 279284296

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 59879, 119758, 239516, 419153, 479032, 838306, 1676612, 3353224, 4251409, 8502818, 17005636, 29759863, 34011272, 59519726, 119039452, 238078904]

約数ペア:

[(1, 238078904), (2, 119039452), (4, 59519726), (7, 34011272), (8, 29759863), (14, 17005636), (28, 8502818), (56, 4251409), (71, 3353224), (142, 1676612), (284, 838306), (497, 479032), (568, 419153), (994, 239516), (1988, 119758), (3976, 59879)]