248977162

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{7507}}^1$

素因数の和:7642

約数の個数: 32

約数和(自身を含む): 449759232

約数和(自身を除く): 200782070

約数列:

[1, 2, 7, 14, 23, 46, 103, 161, 206, 322, 721, 1442, 2369, 4738, 7507, 15014, 16583, 33166, 52549, 105098, 172661, 345322, 773221, 1208627, 1546442, 2417254, 5412547, 10825094, 17784083, 35568166, 124488581, 248977162]

約数ペア:

[(1, 248977162), (2, 124488581), (7, 35568166), (14, 17784083), (23, 10825094), (46, 5412547), (103, 2417254), (161, 1546442), (206, 1208627), (322, 773221), (721, 345322), (1442, 172661), (2369, 105098), (4738, 52549), (7507, 33166), (15014, 16583)]