129435992

素因数分解:

$2^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{15307}}^1$

素因数の和:15471

約数の個数: 32

約数和(自身を含む): 279217920

約数和(自身を除く): 149781928

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 151, 302, 604, 1057, 1208, 2114, 4228, 8456, 15307, 30614, 61228, 107149, 122456, 214298, 428596, 857192, 2311357, 4622714, 9245428, 16179499, 18490856, 32358998, 64717996, 129435992]

約数ペア:

[(1, 129435992), (2, 64717996), (4, 32358998), (7, 18490856), (8, 16179499), (14, 9245428), (28, 4622714), (56, 2311357), (151, 857192), (302, 428596), (604, 214298), (1057, 122456), (1208, 107149), (2114, 61228), (4228, 30614), (8456, 15307)]