152982490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47363}}^1$

素因数の和:47406

約数の個数: 32

約数和(自身を含む): 306918720

約数和(自身を除く): 153936230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 47363, 94726, 236815, 473630, 805171, 899897, 1610342, 1799794, 4025855, 4499485, 8051710, 8998970, 15298249, 30596498, 76491245, 152982490]

約数ペア:

[(1, 152982490), (2, 76491245), (5, 30596498), (10, 15298249), (17, 8998970), (19, 8051710), (34, 4499485), (38, 4025855), (85, 1799794), (95, 1610342), (170, 899897), (190, 805171), (323, 473630), (646, 236815), (1615, 94726), (3230, 47363)]