219326212

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{52571}}^1$

素因数の和:52731

約数の個数: 24

約数和(自身を含む): 441604800

約数和(自身を除く): 222278588

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 4172, 52571, 105142, 210284, 367997, 735994, 1471988, 7833079, 15666158, 31332316, 54831553, 109663106, 219326212]

約数ペア:

[(1, 219326212), (2, 109663106), (4, 54831553), (7, 31332316), (14, 15666158), (28, 7833079), (149, 1471988), (298, 735994), (596, 367997), (1043, 210284), (2086, 105142), (4172, 52571)]