868173688

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{139309}}^1$

素因数の和:139375

約数の個数: 32

約数和(自身を含む): 1755306000

約数和(自身を除く): 887132312

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 3116, 6232, 139309, 278618, 557236, 1114472, 2646871, 5293742, 5711669, 10587484, 11423338, 21174968, 22846676, 45693352, 108521711, 217043422, 434086844, 868173688]

約数ペア:

[(1, 868173688), (2, 434086844), (4, 217043422), (8, 108521711), (19, 45693352), (38, 22846676), (41, 21174968), (76, 11423338), (82, 10587484), (152, 5711669), (164, 5293742), (328, 2646871), (779, 1114472), (1558, 557236), (3116, 278618), (6232, 139309)]