154212212

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71527}}^1$

素因数の和:71556

約数の個数: 36

約数和(自身を含む): 342476064

約数和(自身を除く): 188263852

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 71527, 143054, 286108, 500689, 786797, 1001378, 1573594, 2002756, 3147188, 3504823, 5507579, 7009646, 11015158, 14019292, 22030316, 38553053, 77106106, 154212212]

約数ペア:

[(1, 154212212), (2, 77106106), (4, 38553053), (7, 22030316), (11, 14019292), (14, 11015158), (22, 7009646), (28, 5507579), (44, 3504823), (49, 3147188), (77, 2002756), (98, 1573594), (154, 1001378), (196, 786797), (308, 500689), (539, 286108), (1078, 143054), (2156, 71527)]