127376228

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239429}}^1$

素因数の和:239459

約数の個数: 24

約数和(自身を含む): 268161600

約数和(自身を除く): 140785372

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 239429, 478858, 957716, 1676003, 3352006, 4549151, 6704012, 9098302, 18196604, 31844057, 63688114, 127376228]

約数ペア:

[(1, 127376228), (2, 63688114), (4, 31844057), (7, 18196604), (14, 9098302), (19, 6704012), (28, 4549151), (38, 3352006), (76, 1676003), (133, 957716), (266, 478858), (532, 239429)]