190669912

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{3319}}^1$

素因数の和:3535

約数の個数: 32

約数和(自身を含む): 368121600

約数和(自身を除く): 177451688

約数列:

[1, 2, 4, 8, 43, 86, 167, 172, 334, 344, 668, 1336, 3319, 6638, 7181, 13276, 14362, 26552, 28724, 57448, 142717, 285434, 554273, 570868, 1108546, 1141736, 2217092, 4434184, 23833739, 47667478, 95334956, 190669912]

約数ペア:

[(1, 190669912), (2, 95334956), (4, 47667478), (8, 23833739), (43, 4434184), (86, 2217092), (167, 1141736), (172, 1108546), (334, 570868), (344, 554273), (668, 285434), (1336, 142717), (3319, 57448), (6638, 28724), (7181, 26552), (13276, 14362)]