157767982

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{61967}}^1$

素因数の和:62055

約数の個数: 16

約数和(自身を含む): 252829440

約数和(自身を除く): 95061458

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 61967, 123934, 1177373, 2354746, 4151789, 8303578, 78883991, 157767982]

約数ペア:

[(1, 157767982), (2, 78883991), (19, 8303578), (38, 4151789), (67, 2354746), (134, 1177373), (1273, 123934), (2546, 61967)]