161738224

素因数分解:

$2^4\times {\mathrm{691}}^1\times {\mathrm{14629}}^1$

素因数の和:15328

約数の個数: 20

約数和(自身を含む): 313842760

約数和(自身を除く): 152104536

約数列:

[1, 2, 4, 8, 16, 691, 1382, 2764, 5528, 11056, 14629, 29258, 58516, 117032, 234064, 10108639, 20217278, 40434556, 80869112, 161738224]

約数ペア:

[(1, 161738224), (2, 80869112), (4, 40434556), (8, 20217278), (16, 10108639), (691, 234064), (1382, 117032), (2764, 58516), (5528, 29258), (11056, 14629)]