164343996

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2477}}^1$

素因数の和:2603

約数の個数: 72

約数和(自身を含む): 441976080

約数和(自身を除く): 277632084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 97, 114, 171, 194, 228, 291, 342, 388, 582, 684, 873, 1164, 1746, 1843, 2477, 3492, 3686, 4954, 5529, 7372, 7431, 9908, 11058, 14862, 16587, 22116, 22293, 29724, 33174, 44586, 47063, 66348, 89172, 94126, 141189, 188252, 240269, 282378, 423567, 480538, 564756, 720807, 847134, 961076, 1441614, 1694268, 2162421, 2883228, 4324842, 4565111, 8649684, 9130222, 13695333, 18260444, 27390666, 41085999, 54781332, 82171998, 164343996]

約数ペア:

[(1, 164343996), (2, 82171998), (3, 54781332), (4, 41085999), (6, 27390666), (9, 18260444), (12, 13695333), (18, 9130222), (19, 8649684), (36, 4565111), (38, 4324842), (57, 2883228), (76, 2162421), (97, 1694268), (114, 1441614), (171, 961076), (194, 847134), (228, 720807), (291, 564756), (342, 480538), (388, 423567), (582, 282378), (684, 240269), (873, 188252), (1164, 141189), (1746, 94126), (1843, 89172), (2477, 66348), (3492, 47063), (3686, 44586), (4954, 33174), (5529, 29724), (7372, 22293), (7431, 22116), (9908, 16587), (11058, 14862)]