128824346

素因数分解:

$2^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{38501}}^1$

素因数の和:38749

約数の個数: 16

約数和(自身を含む): 221771520

約数和(自身を除く): 92947174

約数列:

[1, 2, 7, 14, 239, 478, 1673, 3346, 38501, 77002, 269507, 539014, 9201739, 18403478, 64412173, 128824346]

約数ペア:

[(1, 128824346), (2, 64412173), (7, 18403478), (14, 9201739), (239, 539014), (478, 269507), (1673, 77002), (3346, 38501)]