256858208

素因数分解:

$2^5\times {\mathrm{107}}^1\times {\mathrm{75017}}^1$

素因数の和:75134

約数の個数: 24

約数和(自身を含む): 510422472

約数和(自身を除く): 253564264

約数列:

[1, 2, 4, 8, 16, 32, 107, 214, 428, 856, 1712, 3424, 75017, 150034, 300068, 600136, 1200272, 2400544, 8026819, 16053638, 32107276, 64214552, 128429104, 256858208]

約数ペア:

[(1, 256858208), (2, 128429104), (4, 64214552), (8, 32107276), (16, 16053638), (32, 8026819), (107, 2400544), (214, 1200272), (428, 600136), (856, 300068), (1712, 150034), (3424, 75017)]