137433968

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{173}}^2$

素因数の和:402

約数の個数: 60

約数和(自身を含む): 313552848

約数和(自身を除く): 176118880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 173, 287, 328, 346, 574, 656, 692, 1148, 1211, 1384, 2296, 2422, 2768, 4592, 4844, 7093, 9688, 14186, 19376, 28372, 29929, 49651, 56744, 59858, 99302, 113488, 119716, 198604, 209503, 239432, 397208, 419006, 478864, 794416, 838012, 1227089, 1676024, 2454178, 3352048, 4908356, 8589623, 9816712, 17179246, 19633424, 34358492, 68716984, 137433968]

約数ペア:

[(1, 137433968), (2, 68716984), (4, 34358492), (7, 19633424), (8, 17179246), (14, 9816712), (16, 8589623), (28, 4908356), (41, 3352048), (56, 2454178), (82, 1676024), (112, 1227089), (164, 838012), (173, 794416), (287, 478864), (328, 419006), (346, 397208), (574, 239432), (656, 209503), (692, 198604), (1148, 119716), (1211, 113488), (1384, 99302), (2296, 59858), (2422, 56744), (2768, 49651), (4592, 29929), (4844, 28372), (7093, 19376), (9688, 14186)]