140772352

素因数分解:

$2^{10}\times 7^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1$

素因数の和:547

約数の個数: 88

約数和(自身を含む): 330140160

約数和(自身を除く): 189367808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 128, 164, 224, 256, 287, 328, 448, 479, 512, 574, 656, 896, 958, 1024, 1148, 1312, 1792, 1916, 2296, 2624, 3353, 3584, 3832, 4592, 5248, 6706, 7168, 7664, 9184, 10496, 13412, 15328, 18368, 19639, 20992, 26824, 30656, 36736, 39278, 41984, 53648, 61312, 73472, 78556, 107296, 122624, 137473, 146944, 157112, 214592, 245248, 274946, 293888, 314224, 429184, 490496, 549892, 628448, 858368, 1099784, 1256896, 1716736, 2199568, 2513792, 3433472, 4399136, 5027584, 8798272, 10055168, 17596544, 20110336, 35193088, 70386176, 140772352]

約数ペア:

[(1, 140772352), (2, 70386176), (4, 35193088), (7, 20110336), (8, 17596544), (14, 10055168), (16, 8798272), (28, 5027584), (32, 4399136), (41, 3433472), (56, 2513792), (64, 2199568), (82, 1716736), (112, 1256896), (128, 1099784), (164, 858368), (224, 628448), (256, 549892), (287, 490496), (328, 429184), (448, 314224), (479, 293888), (512, 274946), (574, 245248), (656, 214592), (896, 157112), (958, 146944), (1024, 137473), (1148, 122624), (1312, 107296), (1792, 78556), (1916, 73472), (2296, 61312), (2624, 53648), (3353, 41984), (3584, 39278), (3832, 36736), (4592, 30656), (5248, 26824), (6706, 20992), (7168, 19639), (7664, 18368), (9184, 15328), (10496, 13412)]