151990076

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{523}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 310576896

約数和(自身を除く): 158586820

約数列:

[1, 2, 4, 7, 14, 28, 97, 107, 194, 214, 388, 428, 523, 679, 749, 1046, 1358, 1498, 2092, 2716, 2996, 3661, 7322, 10379, 14644, 20758, 41516, 50731, 55961, 72653, 101462, 111922, 145306, 202924, 223844, 290612, 355117, 391727, 710234, 783454, 1420468, 1566908, 5428217, 10856434, 21712868, 37997519, 75995038, 151990076]

約数ペア:

[(1, 151990076), (2, 75995038), (4, 37997519), (7, 21712868), (14, 10856434), (28, 5428217), (97, 1566908), (107, 1420468), (194, 783454), (214, 710234), (388, 391727), (428, 355117), (523, 290612), (679, 223844), (749, 202924), (1046, 145306), (1358, 111922), (1498, 101462), (2092, 72653), (2716, 55961), (2996, 50731), (3661, 41516), (7322, 20758), (10379, 14644)]