129838338

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{147209}}^1$

素因数の和:147231

約数の個数: 36

約数和(自身を含む): 327247830

約数和(自身を除く): 197409492

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 147209, 294418, 441627, 883254, 1030463, 1324881, 2060926, 2649762, 3091389, 6182778, 7213241, 9274167, 14426482, 18548334, 21639723, 43279446, 64919169, 129838338]

約数ペア:

[(1, 129838338), (2, 64919169), (3, 43279446), (6, 21639723), (7, 18548334), (9, 14426482), (14, 9274167), (18, 7213241), (21, 6182778), (42, 3091389), (49, 2649762), (63, 2060926), (98, 1324881), (126, 1030463), (147, 883254), (294, 441627), (441, 294418), (882, 147209)]