131833476

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1987}}^1$

素因数の和:2113

約数の個数: 72

約数和(自身を含む): 354579680

約数和(自身を除く): 222746204

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, 1987, 3492, 3686, 3974, 5529, 5961, 7372, 7948, 11058, 11922, 16587, 17883, 22116, 23844, 33174, 35766, 37753, 66348, 71532, 75506, 113259, 151012, 192739, 226518, 339777, 385478, 453036, 578217, 679554, 770956, 1156434, 1359108, 1734651, 2312868, 3469302, 3662041, 6938604, 7324082, 10986123, 14648164, 21972246, 32958369, 43944492, 65916738, 131833476]

約数ペア:

[(1, 131833476), (2, 65916738), (3, 43944492), (4, 32958369), (6, 21972246), (9, 14648164), (12, 10986123), (18, 7324082), (19, 6938604), (36, 3662041), (38, 3469302), (57, 2312868), (76, 1734651), (97, 1359108), (114, 1156434), (171, 770956), (194, 679554), (228, 578217), (291, 453036), (342, 385478), (388, 339777), (582, 226518), (684, 192739), (873, 151012), (1164, 113259), (1746, 75506), (1843, 71532), (1987, 66348), (3492, 37753), (3686, 35766), (3974, 33174), (5529, 23844), (5961, 22116), (7372, 17883), (7948, 16587), (11058, 11922)]