210919712

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{47419}}^1$

素因数の和:47568

約数の個数: 24

約数和(自身を含む): 418244400

約数和(自身を除く): 207324688

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 556, 1112, 2224, 4448, 47419, 94838, 189676, 379352, 758704, 1517408, 6591241, 13182482, 26364964, 52729928, 105459856, 210919712]

約数ペア:

[(1, 210919712), (2, 105459856), (4, 52729928), (8, 26364964), (16, 13182482), (32, 6591241), (139, 1517408), (278, 758704), (556, 379352), (1112, 189676), (2224, 94838), (4448, 47419)]