255955342174

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{18485869}}^1$

素因数の和:18485944

約数の個数: 32

約数和(自身を含む): 468505889280

約数和(自身を除く): 212550547106

約数列:

[1, 2, 7, 14, 23, 43, 46, 86, 161, 301, 322, 602, 989, 1978, 6923, 13846, 18485869, 36971738, 129401083, 258802166, 425174987, 794892367, 850349974, 1589784734, 2976224909, 5564246569, 5952449818, 11128493138, 18282524441, 36565048882, 127977671087, 255955342174]

約数ペア:

[(1, 255955342174), (2, 127977671087), (7, 36565048882), (14, 18282524441), (23, 11128493138), (43, 5952449818), (46, 5564246569), (86, 2976224909), (161, 1589784734), (301, 850349974), (322, 794892367), (602, 425174987), (989, 258802166), (1978, 129401083), (6923, 36971738), (13846, 18485869)]