156735460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{10271}}^1$

素因数の和:10396

約数の個数: 48

約数和(自身を含む): 379653120

約数和(自身を除く): 222917660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 436, 545, 763, 1090, 1526, 2180, 3052, 3815, 7630, 10271, 15260, 20542, 41084, 51355, 71897, 102710, 143794, 205420, 287588, 359485, 718970, 1119539, 1437940, 2239078, 4478156, 5597695, 7836773, 11195390, 15673546, 22390780, 31347092, 39183865, 78367730, 156735460]

約数ペア:

[(1, 156735460), (2, 78367730), (4, 39183865), (5, 31347092), (7, 22390780), (10, 15673546), (14, 11195390), (20, 7836773), (28, 5597695), (35, 4478156), (70, 2239078), (109, 1437940), (140, 1119539), (218, 718970), (436, 359485), (545, 287588), (763, 205420), (1090, 143794), (1526, 102710), (2180, 71897), (3052, 51355), (3815, 41084), (7630, 20542), (10271, 15260)]