206944145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2269}}^1$

素因数の和:2357

約数の個数: 32

約数和(自身を含む): 279482400

約数和(自身を除く): 72538255

約数列:

[1, 5, 17, 29, 37, 85, 145, 185, 493, 629, 1073, 2269, 2465, 3145, 5365, 11345, 18241, 38573, 65801, 83953, 91205, 192865, 329005, 419765, 1118617, 1427201, 2434637, 5593085, 7136005, 12173185, 41388829, 206944145]

約数ペア:

[(1, 206944145), (5, 41388829), (17, 12173185), (29, 7136005), (37, 5593085), (85, 2434637), (145, 1427201), (185, 1118617), (493, 419765), (629, 329005), (1073, 192865), (2269, 91205), (2465, 83953), (3145, 65801), (5365, 38573), (11345, 18241)]