157164156

素因数分解:

$2^2\times 3^2\times {\mathrm{223}}^1\times {\mathrm{19577}}^1$

素因数の和:19810

約数の個数: 36

約数和(自身を含む): 399077952

約数和(自身を除く): 241913796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 223, 446, 669, 892, 1338, 2007, 2676, 4014, 8028, 19577, 39154, 58731, 78308, 117462, 176193, 234924, 352386, 704772, 4365671, 8731342, 13097013, 17462684, 26194026, 39291039, 52388052, 78582078, 157164156]

約数ペア:

[(1, 157164156), (2, 78582078), (3, 52388052), (4, 39291039), (6, 26194026), (9, 17462684), (12, 13097013), (18, 8731342), (36, 4365671), (223, 704772), (446, 352386), (669, 234924), (892, 176193), (1338, 117462), (2007, 78308), (2676, 58731), (4014, 39154), (8028, 19577)]