131780238

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1155967}}^1$

素因数の和:1155991

約数の個数: 16

約数和(自身を含む): 277432320

約数和(自身を除く): 145652082

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 1155967, 2311934, 3467901, 6935802, 21963373, 43926746, 65890119, 131780238]

約数ペア:

[(1, 131780238), (2, 65890119), (3, 43926746), (6, 21963373), (19, 6935802), (38, 3467901), (57, 2311934), (114, 1155967)]