254116788

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^2\times {\mathrm{40031}}^1$

素因数の和:40084

約数の個数: 36

約数和(自身を含む): 619855488

約数和(自身を除く): 365738700

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 529, 1058, 1587, 2116, 3174, 6348, 40031, 80062, 120093, 160124, 240186, 480372, 920713, 1841426, 2762139, 3682852, 5524278, 11048556, 21176399, 42352798, 63529197, 84705596, 127058394, 254116788]

約数ペア:

[(1, 254116788), (2, 127058394), (3, 84705596), (4, 63529197), (6, 42352798), (12, 21176399), (23, 11048556), (46, 5524278), (69, 3682852), (92, 2762139), (138, 1841426), (276, 920713), (529, 480372), (1058, 240186), (1587, 160124), (2116, 120093), (3174, 80062), (6348, 40031)]