216390044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{557}}^1$

素因数の和:846

約数の個数: 48

約数和(自身を含む): 423472896

約数和(自身を除く): 207082852

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 241, 403, 482, 557, 806, 964, 1114, 1612, 2228, 3133, 6266, 7241, 7471, 12532, 14482, 14942, 17267, 28964, 29884, 34534, 69068, 97123, 134237, 194246, 224471, 268474, 388492, 448942, 536948, 897884, 1745081, 3490162, 4161347, 6980324, 8322694, 16645388, 54097511, 108195022, 216390044]

約数ペア:

[(1, 216390044), (2, 108195022), (4, 54097511), (13, 16645388), (26, 8322694), (31, 6980324), (52, 4161347), (62, 3490162), (124, 1745081), (241, 897884), (403, 536948), (482, 448942), (557, 388492), (806, 268474), (964, 224471), (1114, 194246), (1612, 134237), (2228, 97123), (3133, 69068), (6266, 34534), (7241, 29884), (7471, 28964), (12532, 17267), (14482, 14942)]