129378614

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1\times {\mathrm{1951}}^1$

素因数の和:2491

約数の個数: 16

約数和(自身を含む): 197323776

約数和(自身を除く): 67945162

約数列:

[1, 2, 71, 142, 467, 934, 1951, 3902, 33157, 66314, 138521, 277042, 911117, 1822234, 64689307, 129378614]

約数ペア:

[(1, 129378614), (2, 64689307), (71, 1822234), (142, 911117), (467, 277042), (934, 138521), (1951, 66314), (3902, 33157)]