213551744

素因数分解:

$2^7\times 7^1\times {\mathrm{238339}}^1$

素因数の和:238360

約数の個数: 32

約数和(自身を含む): 486213600

約数和(自身を除く): 272661856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 238339, 476678, 953356, 1668373, 1906712, 3336746, 3813424, 6673492, 7626848, 13346984, 15253696, 26693968, 30507392, 53387936, 106775872, 213551744]

約数ペア:

[(1, 213551744), (2, 106775872), (4, 53387936), (7, 30507392), (8, 26693968), (14, 15253696), (16, 13346984), (28, 7626848), (32, 6673492), (56, 3813424), (64, 3336746), (112, 1906712), (128, 1668373), (224, 953356), (448, 476678), (896, 238339)]