127123514

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{719}}^1$

素因数の和:974

約数の個数: 32

約数和(自身を含む): 222497280

約数和(自身を除く): 95373766

約数列:

[1, 2, 7, 14, 73, 146, 173, 346, 511, 719, 1022, 1211, 1438, 2422, 5033, 10066, 12629, 25258, 52487, 88403, 104974, 124387, 176806, 248774, 367409, 734818, 870709, 1741418, 9080251, 18160502, 63561757, 127123514]

約数ペア:

[(1, 127123514), (2, 63561757), (7, 18160502), (14, 9080251), (73, 1741418), (146, 870709), (173, 734818), (346, 367409), (511, 248774), (719, 176806), (1022, 124387), (1211, 104974), (1438, 88403), (2422, 52487), (5033, 25258), (10066, 12629)]