139607856

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1$

素因数の和:475

約数の個数: 120

約数和(自身を含む): 409415760

約数和(自身を除く): 269807904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 101, 116, 144, 174, 202, 232, 261, 303, 331, 348, 404, 464, 522, 606, 662, 696, 808, 909, 993, 1044, 1212, 1324, 1392, 1616, 1818, 1986, 2088, 2424, 2648, 2929, 2979, 3636, 3972, 4176, 4848, 5296, 5858, 5958, 7272, 7944, 8787, 9599, 11716, 11916, 14544, 15888, 17574, 19198, 23432, 23832, 26361, 28797, 33431, 35148, 38396, 46864, 47664, 52722, 57594, 66862, 70296, 76792, 86391, 100293, 105444, 115188, 133724, 140592, 153584, 172782, 200586, 210888, 230376, 267448, 300879, 345564, 401172, 421776, 460752, 534896, 601758, 691128, 802344, 969499, 1203516, 1382256, 1604688, 1938998, 2407032, 2908497, 3877996, 4814064, 5816994, 7755992, 8725491, 11633988, 15511984, 17450982, 23267976, 34901964, 46535952, 69803928, 139607856]

約数ペア:

[(1, 139607856), (2, 69803928), (3, 46535952), (4, 34901964), (6, 23267976), (8, 17450982), (9, 15511984), (12, 11633988), (16, 8725491), (18, 7755992), (24, 5816994), (29, 4814064), (36, 3877996), (48, 2908497), (58, 2407032), (72, 1938998), (87, 1604688), (101, 1382256), (116, 1203516), (144, 969499), (174, 802344), (202, 691128), (232, 601758), (261, 534896), (303, 460752), (331, 421776), (348, 401172), (404, 345564), (464, 300879), (522, 267448), (606, 230376), (662, 210888), (696, 200586), (808, 172782), (909, 153584), (993, 140592), (1044, 133724), (1212, 115188), (1324, 105444), (1392, 100293), (1616, 86391), (1818, 76792), (1986, 70296), (2088, 66862), (2424, 57594), (2648, 52722), (2929, 47664), (2979, 46864), (3636, 38396), (3972, 35148), (4176, 33431), (4848, 28797), (5296, 26361), (5858, 23832), (5958, 23432), (7272, 19198), (7944, 17574), (8787, 15888), (9599, 14544), (11716, 11916)]