140342272

素因数分解:

$2^{10}\times 7^2\times {\mathrm{2797}}^1$

素因数の和:2831

約数の個数: 66

約数和(自身を含む): 326467842

約数和(自身を除く): 186125570

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1024, 1568, 1792, 2797, 3136, 3584, 5594, 6272, 7168, 11188, 12544, 19579, 22376, 25088, 39158, 44752, 50176, 78316, 89504, 137053, 156632, 179008, 274106, 313264, 358016, 548212, 626528, 716032, 1096424, 1253056, 1432064, 2192848, 2506112, 2864128, 4385696, 5012224, 8771392, 10024448, 17542784, 20048896, 35085568, 70171136, 140342272]

約数ペア:

[(1, 140342272), (2, 70171136), (4, 35085568), (7, 20048896), (8, 17542784), (14, 10024448), (16, 8771392), (28, 5012224), (32, 4385696), (49, 2864128), (56, 2506112), (64, 2192848), (98, 1432064), (112, 1253056), (128, 1096424), (196, 716032), (224, 626528), (256, 548212), (392, 358016), (448, 313264), (512, 274106), (784, 179008), (896, 156632), (1024, 137053), (1568, 89504), (1792, 78316), (2797, 50176), (3136, 44752), (3584, 39158), (5594, 25088), (6272, 22376), (7168, 19579), (11188, 12544)]