164077355

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 217311360

約数和(自身を除く): 53234005

約数列:

[1, 5, 13, 65, 73, 151, 229, 365, 755, 949, 1145, 1963, 2977, 4745, 9815, 11023, 14885, 16717, 34579, 55115, 83585, 143299, 172895, 217321, 449527, 716495, 1086605, 2247635, 2524267, 12621335, 32815471, 164077355]

約数ペア:

[(1, 164077355), (5, 32815471), (13, 12621335), (65, 2524267), (73, 2247635), (151, 1086605), (229, 716495), (365, 449527), (755, 217321), (949, 172895), (1145, 143299), (1963, 83585), (2977, 55115), (4745, 34579), (9815, 16717), (11023, 14885)]