181223272

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{3191}}^1$

素因数の和:3457

約数の個数: 32

約数和(自身を含む): 352396800

約数和(自身を除く): 171173528

約数列:

[1, 2, 4, 8, 31, 62, 124, 229, 248, 458, 916, 1832, 3191, 6382, 7099, 12764, 14198, 25528, 28396, 56792, 98921, 197842, 395684, 730739, 791368, 1461478, 2922956, 5845912, 22652909, 45305818, 90611636, 181223272]

約数ペア:

[(1, 181223272), (2, 90611636), (4, 45305818), (8, 22652909), (31, 5845912), (62, 2922956), (124, 1461478), (229, 791368), (248, 730739), (458, 395684), (916, 197842), (1832, 98921), (3191, 56792), (6382, 28396), (7099, 25528), (12764, 14198)]