128151296

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5501}}^1$

素因数の和:5537

約数の個数: 72

約数和(自身を含む): 314890464

約数和(自身を除く): 186739168

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 832, 896, 1456, 1664, 1792, 2912, 3328, 5501, 5824, 11002, 11648, 22004, 23296, 38507, 44008, 71513, 77014, 88016, 143026, 154028, 176032, 286052, 308056, 352064, 500591, 572104, 616112, 704128, 1001182, 1144208, 1232224, 1408256, 2002364, 2288416, 2464448, 4004728, 4576832, 4928896, 8009456, 9153664, 9857792, 16018912, 18307328, 32037824, 64075648, 128151296]

約数ペア:

[(1, 128151296), (2, 64075648), (4, 32037824), (7, 18307328), (8, 16018912), (13, 9857792), (14, 9153664), (16, 8009456), (26, 4928896), (28, 4576832), (32, 4004728), (52, 2464448), (56, 2288416), (64, 2002364), (91, 1408256), (104, 1232224), (112, 1144208), (128, 1001182), (182, 704128), (208, 616112), (224, 572104), (256, 500591), (364, 352064), (416, 308056), (448, 286052), (728, 176032), (832, 154028), (896, 143026), (1456, 88016), (1664, 77014), (1792, 71513), (2912, 44008), (3328, 38507), (5501, 23296), (5824, 22004), (11002, 11648)]