164445908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{1217}}^1$

素因数の和:1352

約数の個数: 48

約数和(自身を含む): 326579904

約数和(自身を除く): 162133996

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 83, 148, 166, 332, 407, 814, 913, 1217, 1628, 1826, 2434, 3071, 3652, 4868, 6142, 12284, 13387, 26774, 33781, 45029, 53548, 67562, 90058, 101011, 135124, 180116, 202022, 404044, 495319, 990638, 1111121, 1981276, 2222242, 3737407, 4444484, 7474814, 14949628, 41111477, 82222954, 164445908]

約数ペア:

[(1, 164445908), (2, 82222954), (4, 41111477), (11, 14949628), (22, 7474814), (37, 4444484), (44, 3737407), (74, 2222242), (83, 1981276), (148, 1111121), (166, 990638), (332, 495319), (407, 404044), (814, 202022), (913, 180116), (1217, 135124), (1628, 101011), (1826, 90058), (2434, 67562), (3071, 53548), (3652, 45029), (4868, 33781), (6142, 26774), (12284, 13387)]