163977016

素因数分解:

$2^3\times 7^1\times {\mathrm{1277}}^1\times {\mathrm{2293}}^1$

素因数の和:3583

約数の個数: 32

約数和(自身を含む): 351807840

約数和(自身を除く): 187830824

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1277, 2293, 2554, 4586, 5108, 8939, 9172, 10216, 16051, 17878, 18344, 32102, 35756, 64204, 71512, 128408, 2928161, 5856322, 11712644, 20497127, 23425288, 40994254, 81988508, 163977016]

約数ペア:

[(1, 163977016), (2, 81988508), (4, 40994254), (7, 23425288), (8, 20497127), (14, 11712644), (28, 5856322), (56, 2928161), (1277, 128408), (2293, 71512), (2554, 64204), (4586, 35756), (5108, 32102), (8939, 18344), (9172, 17878), (10216, 16051)]