138802016

素因数分解:

$2^5\times {\mathrm{421}}^1\times {\mathrm{10303}}^1$

素因数の和:10734

約数の個数: 24

約数和(自身を含む): 273942144

約数和(自身を除く): 135140128

約数列:

[1, 2, 4, 8, 16, 32, 421, 842, 1684, 3368, 6736, 10303, 13472, 20606, 41212, 82424, 164848, 329696, 4337563, 8675126, 17350252, 34700504, 69401008, 138802016]

約数ペア:

[(1, 138802016), (2, 69401008), (4, 34700504), (8, 17350252), (16, 8675126), (32, 4337563), (421, 329696), (842, 164848), (1684, 82424), (3368, 41212), (6736, 20606), (10303, 13472)]