198804914

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{6553}}^1$

素因数の和:6770

約数の個数: 32

約数和(自身を含む): 373735296

約数和(自身を除く): 174930382

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 197, 394, 1379, 2167, 2758, 4334, 6553, 13106, 15169, 30338, 45871, 72083, 91742, 144166, 504581, 1009162, 1290941, 2581882, 9036587, 14200351, 18073174, 28400702, 99402457, 198804914]

約数ペア:

[(1, 198804914), (2, 99402457), (7, 28400702), (11, 18073174), (14, 14200351), (22, 9036587), (77, 2581882), (154, 1290941), (197, 1009162), (394, 504581), (1379, 144166), (2167, 91742), (2758, 72083), (4334, 45871), (6553, 30338), (13106, 15169)]