140760704

素因数分解:

$2^7\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1237}}^1$

素因数の和:1385

約数の個数: 64

約数和(自身を含む): 323266560

約数和(自身を除く): 182505856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 128, 224, 254, 448, 508, 889, 896, 1016, 1237, 1778, 2032, 2474, 3556, 4064, 4948, 7112, 8128, 8659, 9896, 14224, 16256, 17318, 19792, 28448, 34636, 39584, 56896, 69272, 79168, 113792, 138544, 157099, 158336, 277088, 314198, 554176, 628396, 1099693, 1108352, 1256792, 2199386, 2513584, 4398772, 5027168, 8797544, 10054336, 17595088, 20108672, 35190176, 70380352, 140760704]

約数ペア:

[(1, 140760704), (2, 70380352), (4, 35190176), (7, 20108672), (8, 17595088), (14, 10054336), (16, 8797544), (28, 5027168), (32, 4398772), (56, 2513584), (64, 2199386), (112, 1256792), (127, 1108352), (128, 1099693), (224, 628396), (254, 554176), (448, 314198), (508, 277088), (889, 158336), (896, 157099), (1016, 138544), (1237, 113792), (1778, 79168), (2032, 69272), (2474, 56896), (3556, 39584), (4064, 34636), (4948, 28448), (7112, 19792), (8128, 17318), (8659, 16256), (9896, 14224)]