208052207979

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6199}}^1\times {\mathrm{6317}}^1$

素因数の和:12560

約数の個数: 64

約数和(自身を含む): 361005465600

約数和(自身を除く): 152953257621

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 759, 1771, 5313, 6199, 6317, 18597, 18951, 43393, 44219, 68189, 69487, 130179, 132657, 142577, 145291, 204567, 208461, 427731, 435873, 477323, 486409, 998039, 1017037, 1431969, 1459227, 1568347, 1598201, 2994117, 3051111, 4705041, 4794603, 10978429, 11187407, 32935287, 33562221, 39159083, 117477249, 274113581, 430749913, 822340743, 900658909, 1292249739, 2701976727, 3015249391, 6304612363, 9045748173, 9907247999, 18913837089, 29721743997, 69350735993, 208052207979]

約数ペア:

[(1, 208052207979), (3, 69350735993), (7, 29721743997), (11, 18913837089), (21, 9907247999), (23, 9045748173), (33, 6304612363), (69, 3015249391), (77, 2701976727), (161, 1292249739), (231, 900658909), (253, 822340743), (483, 430749913), (759, 274113581), (1771, 117477249), (5313, 39159083), (6199, 33562221), (6317, 32935287), (18597, 11187407), (18951, 10978429), (43393, 4794603), (44219, 4705041), (68189, 3051111), (69487, 2994117), (130179, 1598201), (132657, 1568347), (142577, 1459227), (145291, 1431969), (204567, 1017037), (208461, 998039), (427731, 486409), (435873, 477323)]