156801408076

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{1999}}^1\times {\mathrm{141079}}^1$

素因数の和:143221

約数の個数: 24

約数和(自身を含む): 276516800000

約数和(自身を除く): 119715391924

約数列:

[1, 2, 4, 139, 278, 556, 1999, 3998, 7996, 141079, 277861, 282158, 555722, 564316, 1111444, 19609981, 39219962, 78439924, 282016921, 564033842, 1128067684, 39200352019, 78400704038, 156801408076]

約数ペア:

[(1, 156801408076), (2, 78400704038), (4, 39200352019), (139, 1128067684), (278, 564033842), (556, 282016921), (1999, 78439924), (3998, 39219962), (7996, 19609981), (141079, 1111444), (277861, 564316), (282158, 555722)]