202159184

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{407579}}^1$

素因数の和:407618

約数の個数: 20

約数和(自身を含む): 404319360

約数和(自身を除く): 202160176

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 407579, 815158, 1630316, 3260632, 6521264, 12634949, 25269898, 50539796, 101079592, 202159184]

約数ペア:

[(1, 202159184), (2, 101079592), (4, 50539796), (8, 25269898), (16, 12634949), (31, 6521264), (62, 3260632), (124, 1630316), (248, 815158), (496, 407579)]