153687296

素因数分解:

$2^8\times 7^1\times {\mathrm{139}}^1\times {\mathrm{617}}^1$

素因数の和:779

約数の個数: 72

約数和(自身を含む): 353693760

約数和(自身を除く): 200006464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 139, 224, 256, 278, 448, 556, 617, 896, 973, 1112, 1234, 1792, 1946, 2224, 2468, 3892, 4319, 4448, 4936, 7784, 8638, 8896, 9872, 15568, 17276, 17792, 19744, 31136, 34552, 35584, 39488, 62272, 69104, 78976, 85763, 124544, 138208, 157952, 171526, 249088, 276416, 343052, 552832, 600341, 686104, 1105664, 1200682, 1372208, 2401364, 2744416, 4802728, 5488832, 9605456, 10977664, 19210912, 21955328, 38421824, 76843648, 153687296]

約数ペア:

[(1, 153687296), (2, 76843648), (4, 38421824), (7, 21955328), (8, 19210912), (14, 10977664), (16, 9605456), (28, 5488832), (32, 4802728), (56, 2744416), (64, 2401364), (112, 1372208), (128, 1200682), (139, 1105664), (224, 686104), (256, 600341), (278, 552832), (448, 343052), (556, 276416), (617, 249088), (896, 171526), (973, 157952), (1112, 138208), (1234, 124544), (1792, 85763), (1946, 78976), (2224, 69104), (2468, 62272), (3892, 39488), (4319, 35584), (4448, 34552), (4936, 31136), (7784, 19744), (8638, 17792), (8896, 17276), (9872, 15568)]