128535538

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1\times {\mathrm{4673}}^1$

素因数の和:5501

約数の個数: 16

約数和(自身を含む): 204440760

約数和(自身を除く): 75905222

約数列:

[1, 2, 17, 34, 809, 1618, 4673, 9346, 13753, 27506, 79441, 158882, 3780457, 7560914, 64267769, 128535538]

約数ペア:

[(1, 128535538), (2, 64267769), (17, 7560914), (34, 3780457), (809, 158882), (1618, 79441), (4673, 27506), (9346, 13753)]