167621992

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{317}}^1\times {\mathrm{421}}^1$

素因数の和:901

約数の個数: 32

約数和(自身を含む): 318044520

約数和(自身を除く): 150422528

約数列:

[1, 2, 4, 8, 157, 314, 317, 421, 628, 634, 842, 1256, 1268, 1684, 2536, 3368, 49769, 66097, 99538, 132194, 133457, 199076, 264388, 266914, 398152, 528776, 533828, 1067656, 20952749, 41905498, 83810996, 167621992]

約数ペア:

[(1, 167621992), (2, 83810996), (4, 41905498), (8, 20952749), (157, 1067656), (314, 533828), (317, 528776), (421, 398152), (628, 266914), (634, 264388), (842, 199076), (1256, 133457), (1268, 132194), (1684, 99538), (2536, 66097), (3368, 49769)]