131323256

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{229}}^1\times {\mathrm{739}}^1$

素因数の和:1071

約数の個数: 32

約数和(自身を含む): 250194000

約数和(自身を除く): 118870744

約数列:

[1, 2, 4, 8, 97, 194, 229, 388, 458, 739, 776, 916, 1478, 1832, 2956, 5912, 22213, 44426, 71683, 88852, 143366, 169231, 177704, 286732, 338462, 573464, 676924, 1353848, 16415407, 32830814, 65661628, 131323256]

約数ペア:

[(1, 131323256), (2, 65661628), (4, 32830814), (8, 16415407), (97, 1353848), (194, 676924), (229, 573464), (388, 338462), (458, 286732), (739, 177704), (776, 169231), (916, 143366), (1478, 88852), (1832, 71683), (2956, 44426), (5912, 22213)]