208225808

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{80833}}^1$

素因数の和:80871

約数の個数: 40

約数和(自身を含む): 481123968

約数和(自身を除く): 272898160

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 80833, 161666, 323332, 565831, 646664, 1131662, 1293328, 1859159, 2263324, 3718318, 4526648, 7436636, 9053296, 13014113, 14873272, 26028226, 29746544, 52056452, 104112904, 208225808]

約数ペア:

[(1, 208225808), (2, 104112904), (4, 52056452), (7, 29746544), (8, 26028226), (14, 14873272), (16, 13014113), (23, 9053296), (28, 7436636), (46, 4526648), (56, 3718318), (92, 2263324), (112, 1859159), (161, 1293328), (184, 1131662), (322, 646664), (368, 565831), (644, 323332), (1288, 161666), (2576, 80833)]