157048072

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{9479}}^1$

素因数の和:9613

約数の個数: 32

約数和(自身を含む): 312840000

約数和(自身を除く): 155791928

約数列:

[1, 2, 4, 8, 19, 38, 76, 109, 152, 218, 436, 872, 2071, 4142, 8284, 9479, 16568, 18958, 37916, 75832, 180101, 360202, 720404, 1033211, 1440808, 2066422, 4132844, 8265688, 19631009, 39262018, 78524036, 157048072]

約数ペア:

[(1, 157048072), (2, 78524036), (4, 39262018), (8, 19631009), (19, 8265688), (38, 4132844), (76, 2066422), (109, 1440808), (152, 1033211), (218, 720404), (436, 360202), (872, 180101), (2071, 75832), (4142, 37916), (8284, 18958), (9479, 16568)]