90638142

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{308293}}^1$

素因数の和:308312

約数の個数: 24

約数和(自身を含む): 210873096

約数和(自身を除く): 120234954

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 308293, 616586, 924879, 1849758, 2158051, 4316102, 6474153, 12948306, 15106357, 30212714, 45319071, 90638142]

約数ペア:

[(1, 90638142), (2, 45319071), (3, 30212714), (6, 15106357), (7, 12948306), (14, 6474153), (21, 4316102), (42, 2158051), (49, 1849758), (98, 924879), (147, 616586), (294, 308293)]