156936978

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{1423}}^1$

素因数の和:1999

約数の個数: 48

約数和(自身を含む): 371869056

約数和(自身を除く): 214932078

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 557, 1114, 1423, 1671, 2846, 3342, 4269, 5013, 6127, 8538, 10026, 12254, 12807, 15653, 18381, 25614, 31306, 36762, 46959, 55143, 93918, 110286, 140877, 281754, 792611, 1585222, 2377833, 4755666, 7133499, 8718721, 14266998, 17437442, 26156163, 52312326, 78468489, 156936978]

約数ペア:

[(1, 156936978), (2, 78468489), (3, 52312326), (6, 26156163), (9, 17437442), (11, 14266998), (18, 8718721), (22, 7133499), (33, 4755666), (66, 2377833), (99, 1585222), (198, 792611), (557, 281754), (1114, 140877), (1423, 110286), (1671, 93918), (2846, 55143), (3342, 46959), (4269, 36762), (5013, 31306), (6127, 25614), (8538, 18381), (10026, 15653), (12254, 12807)]