157080308

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{2287}}^1$

素因数の和:2532

約数の個数: 48

約数和(自身を含む): 344408064

約数和(自身を除く): 187327756

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 223, 308, 446, 892, 1561, 2287, 2453, 3122, 4574, 4906, 6244, 9148, 9812, 16009, 17171, 25157, 32018, 34342, 50314, 64036, 68684, 100628, 176099, 352198, 510001, 704396, 1020002, 2040004, 3570007, 5610011, 7140014, 11220022, 14280028, 22440044, 39270077, 78540154, 157080308]

約数ペア:

[(1, 157080308), (2, 78540154), (4, 39270077), (7, 22440044), (11, 14280028), (14, 11220022), (22, 7140014), (28, 5610011), (44, 3570007), (77, 2040004), (154, 1020002), (223, 704396), (308, 510001), (446, 352198), (892, 176099), (1561, 100628), (2287, 68684), (2453, 64036), (3122, 50314), (4574, 34342), (4906, 32018), (6244, 25157), (9148, 17171), (9812, 16009)]