164202346

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{2741}}^1$

素因数の和:3150

約数の個数: 32

約数和(自身を含む): 307981440

約数和(自身を除く): 143779094

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 389, 778, 2723, 2741, 4279, 5446, 5482, 8558, 19187, 29953, 30151, 38374, 59906, 60302, 211057, 422114, 1066249, 2132498, 7463743, 11728739, 14927486, 23457478, 82101173, 164202346]

約数ペア:

[(1, 164202346), (2, 82101173), (7, 23457478), (11, 14927486), (14, 11728739), (22, 7463743), (77, 2132498), (154, 1066249), (389, 422114), (778, 211057), (2723, 60302), (2741, 59906), (4279, 38374), (5446, 30151), (5482, 29953), (8558, 19187)]