194633038

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 311688000

約数和(自身を除く): 117054962

約数列:

[1, 2, 23, 46, 73, 146, 149, 298, 389, 778, 1679, 3358, 3427, 6854, 8947, 10877, 17894, 21754, 28397, 56794, 57961, 115922, 250171, 500342, 653131, 1306262, 1333103, 2666206, 4231153, 8462306, 97316519, 194633038]

約数ペア:

[(1, 194633038), (2, 97316519), (23, 8462306), (46, 4231153), (73, 2666206), (146, 1333103), (149, 1306262), (298, 653131), (389, 500342), (778, 250171), (1679, 115922), (3358, 57961), (3427, 56794), (6854, 28397), (8947, 21754), (10877, 17894)]