201919746

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1223}}^1\times {\mathrm{3931}}^1$

素因数の和:5166

約数の個数: 32

約数和(自身を含む): 462025728

約数和(自身を除く): 260105982

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1223, 2446, 3669, 3931, 7338, 7862, 8561, 11793, 17122, 23586, 25683, 27517, 51366, 55034, 82551, 165102, 4807613, 9615226, 14422839, 28845678, 33653291, 67306582, 100959873, 201919746]

約数ペア:

[(1, 201919746), (2, 100959873), (3, 67306582), (6, 33653291), (7, 28845678), (14, 14422839), (21, 9615226), (42, 4807613), (1223, 165102), (2446, 82551), (3669, 55034), (3931, 51366), (7338, 27517), (7862, 25683), (8561, 23586), (11793, 17122)]