155522906

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{21487}}^1$

素因数の和:21554

約数の個数: 32

約数和(自身を含む): 297050112

約数和(自身を除く): 141527206

約数列:

[1, 2, 7, 11, 14, 22, 47, 77, 94, 154, 329, 517, 658, 1034, 3619, 7238, 21487, 42974, 150409, 236357, 300818, 472714, 1009889, 1654499, 2019778, 3308998, 7069223, 11108779, 14138446, 22217558, 77761453, 155522906]

約数ペア:

[(1, 155522906), (2, 77761453), (7, 22217558), (11, 14138446), (14, 11108779), (22, 7069223), (47, 3308998), (77, 2019778), (94, 1654499), (154, 1009889), (329, 472714), (517, 300818), (658, 236357), (1034, 150409), (3619, 42974), (7238, 21487)]