139591038

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{318701}}^1$

素因数の和:318779

約数の個数: 16

約数和(自身を含む): 283007376

約数和(自身を除く): 143416338

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 318701, 637402, 956103, 1912206, 23265173, 46530346, 69795519, 139591038]

約数ペア:

[(1, 139591038), (2, 69795519), (3, 46530346), (6, 23265173), (73, 1912206), (146, 956103), (219, 637402), (438, 318701)]