188520804849

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{2495543}}^1$

素因数の和:2495721

約数の個数: 24

約数和(自身を含む): 274010731200

約数和(自身を除く): 85489926351

約数列:

[1, 3, 13, 39, 149, 169, 447, 507, 1937, 5811, 25181, 75543, 2495543, 7486629, 32442059, 97326177, 371835907, 421746767, 1115507721, 1265240301, 4833866791, 14501600373, 62840268283, 188520804849]

約数ペア:

[(1, 188520804849), (3, 62840268283), (13, 14501600373), (39, 4833866791), (149, 1265240301), (169, 1115507721), (447, 421746767), (507, 371835907), (1937, 97326177), (5811, 32442059), (25181, 7486629), (75543, 2495543)]