128343712

素因数分解:

$2^5\times 7^1\times {\mathrm{572963}}^1$

素因数の和:572980

約数の個数: 24

約数和(自身を含む): 288773856

約数和(自身を除く): 160430144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 572963, 1145926, 2291852, 4010741, 4583704, 8021482, 9167408, 16042964, 18334816, 32085928, 64171856, 128343712]

約数ペア:

[(1, 128343712), (2, 64171856), (4, 32085928), (7, 18334816), (8, 16042964), (14, 9167408), (16, 8021482), (28, 4583704), (32, 4010741), (56, 2291852), (112, 1145926), (224, 572963)]