215524106

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{8353}}^1$

素因数の和:8478

約数の個数: 32

約数和(自身を含む): 392972160

約数和(自身を除く): 177448054

約数列:

[1, 2, 7, 14, 19, 38, 97, 133, 194, 266, 679, 1358, 1843, 3686, 8353, 12901, 16706, 25802, 58471, 116942, 158707, 317414, 810241, 1110949, 1620482, 2221898, 5671687, 11343374, 15394579, 30789158, 107762053, 215524106]

約数ペア:

[(1, 215524106), (2, 107762053), (7, 30789158), (14, 15394579), (19, 11343374), (38, 5671687), (97, 2221898), (133, 1620482), (194, 1110949), (266, 810241), (679, 317414), (1358, 158707), (1843, 116942), (3686, 58471), (8353, 25802), (12901, 16706)]