189456484

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{110923}}^1$

素因数の和:110995

約数の個数: 24

約数和(自身を含む): 385128128

約数和(自身を除く): 195671644

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 110923, 221846, 443692, 776461, 1552922, 3105844, 6766303, 13532606, 27065212, 47364121, 94728242, 189456484]

約数ペア:

[(1, 189456484), (2, 94728242), (4, 47364121), (7, 27065212), (14, 13532606), (28, 6766303), (61, 3105844), (122, 1552922), (244, 776461), (427, 443692), (854, 221846), (1708, 110923)]