161569472

素因数分解:

$2^6\times {\mathrm{397}}^1\times {\mathrm{6359}}^1$

素因数の和:6768

約数の個数: 28

約数和(自身を含む): 321472560

約数和(自身を除く): 159903088

約数列:

[1, 2, 4, 8, 16, 32, 64, 397, 794, 1588, 3176, 6352, 6359, 12704, 12718, 25408, 25436, 50872, 101744, 203488, 406976, 2524523, 5049046, 10098092, 20196184, 40392368, 80784736, 161569472]

約数ペア:

[(1, 161569472), (2, 80784736), (4, 40392368), (8, 20196184), (16, 10098092), (32, 5049046), (64, 2524523), (397, 406976), (794, 203488), (1588, 101744), (3176, 50872), (6352, 25436), (6359, 25408), (12704, 12718)]