193886165

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 273490560

約数和(自身を除く): 79604395

約数列:

[1, 5, 11, 19, 55, 95, 101, 121, 167, 209, 505, 605, 835, 1045, 1111, 1837, 1919, 2299, 3173, 5555, 9185, 9595, 11495, 12221, 15865, 16867, 20207, 21109, 34903, 61105, 84335, 101035, 105545, 174515, 185537, 232199, 320473, 383933, 927685, 1160995, 1602365, 1919665, 2040907, 3525203, 10204535, 17626015, 38777233, 193886165]

約数ペア:

[(1, 193886165), (5, 38777233), (11, 17626015), (19, 10204535), (55, 3525203), (95, 2040907), (101, 1919665), (121, 1602365), (167, 1160995), (209, 927685), (505, 383933), (605, 320473), (835, 232199), (1045, 185537), (1111, 174515), (1837, 105545), (1919, 101035), (2299, 84335), (3173, 61105), (5555, 34903), (9185, 21109), (9595, 20207), (11495, 16867), (12221, 15865)]