205344704

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{168869}}^1$

素因数の和:168900

約数の個数: 28

約数和(自身を含む): 428929800

約数和(自身を除く): 223585096

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 168869, 337738, 675476, 1350952, 2701904, 3208511, 5403808, 6417022, 10807616, 12834044, 25668088, 51336176, 102672352, 205344704]

約数ペア:

[(1, 205344704), (2, 102672352), (4, 51336176), (8, 25668088), (16, 12834044), (19, 10807616), (32, 6417022), (38, 5403808), (64, 3208511), (76, 2701904), (152, 1350952), (304, 675476), (608, 337738), (1216, 168869)]