165380416

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{20347}}^1$

素因数の和:20486

約数の個数: 28

約数和(自身を含む): 330777088

約数和(自身を除く): 165396672

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 8128, 20347, 40694, 81388, 162776, 325552, 651104, 1302208, 2584069, 5168138, 10336276, 20672552, 41345104, 82690208, 165380416]

約数ペア:

[(1, 165380416), (2, 82690208), (4, 41345104), (8, 20672552), (16, 10336276), (32, 5168138), (64, 2584069), (127, 1302208), (254, 651104), (508, 325552), (1016, 162776), (2032, 81388), (4064, 40694), (8128, 20347)]