142806426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{200009}}^1$

素因数の和:200038

約数の個数: 32

約数和(自身を含む): 345617280

約数和(自身を除く): 202810854

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 200009, 400018, 600027, 1200054, 1400063, 2800126, 3400153, 4200189, 6800306, 8400378, 10200459, 20400918, 23801071, 47602142, 71403213, 142806426]

約数ペア:

[(1, 142806426), (2, 71403213), (3, 47602142), (6, 23801071), (7, 20400918), (14, 10200459), (17, 8400378), (21, 6800306), (34, 4200189), (42, 3400153), (51, 2800126), (102, 1400063), (119, 1200054), (238, 600027), (357, 400018), (714, 200009)]