191133404

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{26981}}^1$

素因数の和:27026

約数の個数: 48

約数和(自身を含む): 435165696

約数和(自身を除く): 244032292

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 506, 644, 1012, 1771, 3542, 7084, 26981, 53962, 107924, 188867, 296791, 377734, 593582, 620563, 755468, 1187164, 1241126, 2077537, 2482252, 4155074, 4343941, 6826193, 8310148, 8687882, 13652386, 17375764, 27304772, 47783351, 95566702, 191133404]

約数ペア:

[(1, 191133404), (2, 95566702), (4, 47783351), (7, 27304772), (11, 17375764), (14, 13652386), (22, 8687882), (23, 8310148), (28, 6826193), (44, 4343941), (46, 4155074), (77, 2482252), (92, 2077537), (154, 1241126), (161, 1187164), (253, 755468), (308, 620563), (322, 593582), (506, 377734), (644, 296791), (1012, 188867), (1771, 107924), (3542, 53962), (7084, 26981)]