194897769

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{431}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 289640448

約数和(自身を除く): 94742679

約数列:

[1, 3, 11, 33, 71, 193, 213, 431, 579, 781, 1293, 2123, 2343, 4741, 6369, 13703, 14223, 30601, 41109, 83183, 91803, 150733, 249549, 336611, 452199, 915013, 1009833, 2745039, 5905993, 17717979, 64965923, 194897769]

約数ペア:

[(1, 194897769), (3, 64965923), (11, 17717979), (33, 5905993), (71, 2745039), (193, 1009833), (213, 915013), (431, 452199), (579, 336611), (781, 249549), (1293, 150733), (2123, 91803), (2343, 83183), (4741, 41109), (6369, 30601), (13703, 14223)]