157426618

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{32141}}^1$

素因数の和:32253

約数の個数: 16

約数和(自身を含む): 246850560

約数和(自身を除く): 89423942

約数列:

[1, 2, 31, 62, 79, 158, 2449, 4898, 32141, 64282, 996371, 1992742, 2539139, 5078278, 78713309, 157426618]

約数ペア:

[(1, 157426618), (2, 78713309), (31, 5078278), (62, 2539139), (79, 1992742), (158, 996371), (2449, 64282), (4898, 32141)]