201697768

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{11743}}^1$

素因数の和:11881

約数の個数: 32

約数和(自身を含む): 401644800

約数和(自身を除く): 199947032

約数列:

[1, 2, 4, 8, 19, 38, 76, 113, 152, 226, 452, 904, 2147, 4294, 8588, 11743, 17176, 23486, 46972, 93944, 223117, 446234, 892468, 1326959, 1784936, 2653918, 5307836, 10615672, 25212221, 50424442, 100848884, 201697768]

約数ペア:

[(1, 201697768), (2, 100848884), (4, 50424442), (8, 25212221), (19, 10615672), (38, 5307836), (76, 2653918), (113, 1784936), (152, 1326959), (226, 892468), (452, 446234), (904, 223117), (2147, 93944), (4294, 46972), (8588, 23486), (11743, 17176)]