157378374

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{380141}}^1$

素因数の和:380172

約数の個数: 24

約数和(自身を含む): 355812912

約数和(自身を除く): 198434538

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 380141, 760282, 1140423, 2280846, 3421269, 6842538, 8743243, 17486486, 26229729, 52459458, 78689187, 157378374]

約数ペア:

[(1, 157378374), (2, 78689187), (3, 52459458), (6, 26229729), (9, 17486486), (18, 8743243), (23, 6842538), (46, 3421269), (69, 2280846), (138, 1140423), (207, 760282), (414, 380141)]