128248204

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{269429}}^1$

素因数の和:269457

約数の個数: 24

約数和(自身を含む): 271585440

約数和(自身を除く): 143337236

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 269429, 538858, 1077716, 1886003, 3772006, 4580293, 7544012, 9160586, 18321172, 32062051, 64124102, 128248204]

約数ペア:

[(1, 128248204), (2, 64124102), (4, 32062051), (7, 18321172), (14, 9160586), (17, 7544012), (28, 4580293), (34, 3772006), (68, 1886003), (119, 1077716), (238, 538858), (476, 269429)]