239165768

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{6871}}^1$

素因数の和:7125

約数の個数: 32

約数和(自身を含む): 474168000

約数和(自身を除く): 235002232

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 229, 458, 916, 1832, 4351, 6871, 8702, 13742, 17404, 27484, 34808, 54968, 130549, 261098, 522196, 1044392, 1573459, 3146918, 6293836, 12587672, 29895721, 59791442, 119582884, 239165768]

約数ペア:

[(1, 239165768), (2, 119582884), (4, 59791442), (8, 29895721), (19, 12587672), (38, 6293836), (76, 3146918), (152, 1573459), (229, 1044392), (458, 522196), (916, 261098), (1832, 130549), (4351, 54968), (6871, 34808), (8702, 27484), (13742, 17404)]