189730156

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{88001}}^1$

素因数の和:88030

約数の個数: 36

約数和(自身を含む): 421353576

約数和(自身を除く): 231623420

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 88001, 176002, 352004, 616007, 968011, 1232014, 1936022, 2464028, 3872044, 4312049, 6776077, 8624098, 13552154, 17248196, 27104308, 47432539, 94865078, 189730156]

約数ペア:

[(1, 189730156), (2, 94865078), (4, 47432539), (7, 27104308), (11, 17248196), (14, 13552154), (22, 8624098), (28, 6776077), (44, 4312049), (49, 3872044), (77, 2464028), (98, 1936022), (154, 1232014), (196, 968011), (308, 616007), (539, 352004), (1078, 176002), (2156, 88001)]