157208030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{5657}}^1$

素因数の和:6068

約数の個数: 32

約数和(自身を含む): 324271296

約数和(自身を除く): 167063266

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 397, 794, 1985, 2779, 3970, 5558, 5657, 11314, 13895, 27790, 28285, 39599, 56570, 79198, 197995, 395990, 2245829, 4491658, 11229145, 15720803, 22458290, 31441606, 78604015, 157208030]

約数ペア:

[(1, 157208030), (2, 78604015), (5, 31441606), (7, 22458290), (10, 15720803), (14, 11229145), (35, 4491658), (70, 2245829), (397, 395990), (794, 197995), (1985, 79198), (2779, 56570), (3970, 39599), (5558, 28285), (5657, 27790), (11314, 13895)]