138197412

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{6967}}^1$

素因数の和:7025

約数の個数: 72

約数和(自身を含む): 380452800

約数和(自身を除く): 242255388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 57, 58, 76, 87, 114, 116, 171, 174, 228, 261, 342, 348, 522, 551, 684, 1044, 1102, 1653, 2204, 3306, 4959, 6612, 6967, 9918, 13934, 19836, 20901, 27868, 41802, 62703, 83604, 125406, 132373, 202043, 250812, 264746, 397119, 404086, 529492, 606129, 794238, 808172, 1191357, 1212258, 1588476, 1818387, 2382714, 2424516, 3636774, 3838817, 4765428, 7273548, 7677634, 11516451, 15355268, 23032902, 34549353, 46065804, 69098706, 138197412]

約数ペア:

[(1, 138197412), (2, 69098706), (3, 46065804), (4, 34549353), (6, 23032902), (9, 15355268), (12, 11516451), (18, 7677634), (19, 7273548), (29, 4765428), (36, 3838817), (38, 3636774), (57, 2424516), (58, 2382714), (76, 1818387), (87, 1588476), (114, 1212258), (116, 1191357), (171, 808172), (174, 794238), (228, 606129), (261, 529492), (342, 404086), (348, 397119), (522, 264746), (551, 250812), (684, 202043), (1044, 132373), (1102, 125406), (1653, 83604), (2204, 62703), (3306, 41802), (4959, 27868), (6612, 20901), (6967, 19836), (9918, 13934)]