131069042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1471}}^1$

素因数の和:1658

約数の個数: 32

約数和(自身を含む): 222566400

約数和(自身を除く): 91497358

約数列:

[1, 2, 13, 23, 26, 46, 149, 298, 299, 598, 1471, 1937, 2942, 3427, 3874, 6854, 19123, 33833, 38246, 44551, 67666, 89102, 219179, 438358, 439829, 879658, 2849327, 5041117, 5698654, 10082234, 65534521, 131069042]

約数ペア:

[(1, 131069042), (2, 65534521), (13, 10082234), (23, 5698654), (26, 5041117), (46, 2849327), (149, 879658), (298, 439829), (299, 438358), (598, 219179), (1471, 89102), (1937, 67666), (2942, 44551), (3427, 38246), (3874, 33833), (6854, 19123)]