198770904

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{25801}}^1$

素因数の和:25920

約数の個数: 48

約数和(自身を含む): 543390120

約数和(自身を除く): 344619216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 214, 321, 428, 642, 856, 963, 1284, 1926, 2568, 3852, 7704, 25801, 51602, 77403, 103204, 154806, 206408, 232209, 309612, 464418, 619224, 928836, 1857672, 2760707, 5521414, 8282121, 11042828, 16564242, 22085656, 24846363, 33128484, 49692726, 66256968, 99385452, 198770904]

約数ペア:

[(1, 198770904), (2, 99385452), (3, 66256968), (4, 49692726), (6, 33128484), (8, 24846363), (9, 22085656), (12, 16564242), (18, 11042828), (24, 8282121), (36, 5521414), (72, 2760707), (107, 1857672), (214, 928836), (321, 619224), (428, 464418), (642, 309612), (856, 232209), (963, 206408), (1284, 154806), (1926, 103204), (2568, 77403), (3852, 51602), (7704, 25801)]