149768894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 249270912

約数和(自身を除く): 99502018

約数列:

[1, 2, 11, 22, 131, 157, 262, 314, 331, 662, 1441, 1727, 2882, 3454, 3641, 7282, 20567, 41134, 43361, 51967, 86722, 103934, 226237, 452474, 476971, 571637, 953942, 1143274, 6807677, 13615354, 74884447, 149768894]

約数ペア:

[(1, 149768894), (2, 74884447), (11, 13615354), (22, 6807677), (131, 1143274), (157, 953942), (262, 571637), (314, 476971), (331, 452474), (662, 226237), (1441, 103934), (1727, 86722), (2882, 51967), (3454, 43361), (3641, 41134), (7282, 20567)]