219760198

素因数分解:

$2^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{11383}}^1$

素因数の和:11596

約数の個数: 24

約数和(自身を含む): 385439472

約数和(自身を除く): 165679274

約数列:

[1, 2, 7, 14, 49, 98, 197, 394, 1379, 2758, 9653, 11383, 19306, 22766, 79681, 159362, 557767, 1115534, 2242451, 4484902, 15697157, 31394314, 109880099, 219760198]

約数ペア:

[(1, 219760198), (2, 109880099), (7, 31394314), (14, 15697157), (49, 4484902), (98, 2242451), (197, 1115534), (394, 557767), (1379, 159362), (2758, 79681), (9653, 22766), (11383, 19306)]