156668434

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{1093}}^1$

素因数の和:1294

約数の個数: 32

約数和(自身を含む): 261903600

約数和(自身を除く): 105235166

約数列:

[1, 2, 13, 26, 37, 74, 149, 298, 481, 962, 1093, 1937, 2186, 3874, 5513, 11026, 14209, 28418, 40441, 71669, 80882, 143338, 162857, 325714, 525733, 1051466, 2117141, 4234282, 6025709, 12051418, 78334217, 156668434]

約数ペア:

[(1, 156668434), (2, 78334217), (13, 12051418), (26, 6025709), (37, 4234282), (74, 2117141), (149, 1051466), (298, 525733), (481, 325714), (962, 162857), (1093, 143338), (1937, 80882), (2186, 71669), (3874, 40441), (5513, 28418), (11026, 14209)]