208075904

素因数分解:

$2^7\times {\mathrm{463}}^1\times {\mathrm{3511}}^1$

素因数の和:3988

約数の個数: 32

約数和(自身を含む): 415539840

約数和(自身を除く): 207463936

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 463, 926, 1852, 3511, 3704, 7022, 7408, 14044, 14816, 28088, 29632, 56176, 59264, 112352, 224704, 449408, 1625593, 3251186, 6502372, 13004744, 26009488, 52018976, 104037952, 208075904]

約数ペア:

[(1, 208075904), (2, 104037952), (4, 52018976), (8, 26009488), (16, 13004744), (32, 6502372), (64, 3251186), (128, 1625593), (463, 449408), (926, 224704), (1852, 112352), (3511, 59264), (3704, 56176), (7022, 29632), (7408, 28088), (14044, 14816)]