201645628

素因数分解:

$2^2\times {\mathrm{193}}^1\times {\mathrm{269}}^1\times {\mathrm{971}}^1$

素因数の和:1437

約数の個数: 24

約数和(自身を含む): 356393520

約数和(自身を除く): 154747892

約数列:

[1, 2, 4, 193, 269, 386, 538, 772, 971, 1076, 1942, 3884, 51917, 103834, 187403, 207668, 261199, 374806, 522398, 749612, 1044796, 50411407, 100822814, 201645628]

約数ペア:

[(1, 201645628), (2, 100822814), (4, 50411407), (193, 1044796), (269, 749612), (386, 522398), (538, 374806), (772, 261199), (971, 207668), (1076, 187403), (1942, 103834), (3884, 51917)]