180185408

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{216569}}^1$

素因数の和:216594

約数の個数: 28

約数和(自身を含む): 385061460

約数和(自身を除く): 204876052

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 216569, 433138, 866276, 1732552, 2815397, 3465104, 5630794, 6930208, 11261588, 13860416, 22523176, 45046352, 90092704, 180185408]

約数ペア:

[(1, 180185408), (2, 90092704), (4, 45046352), (8, 22523176), (13, 13860416), (16, 11261588), (26, 6930208), (32, 5630794), (52, 3465104), (64, 2815397), (104, 1732552), (208, 866276), (416, 433138), (832, 216569)]