161065472

素因数分解:

$2^9\times {\mathrm{314581}}^1$

素因数の和:314599

約数の個数: 20

約数和(自身を含む): 321817386

約数和(自身を除く): 160751914

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 314581, 629162, 1258324, 2516648, 5033296, 10066592, 20133184, 40266368, 80532736, 161065472]

約数ペア:

[(1, 161065472), (2, 80532736), (4, 40266368), (8, 20133184), (16, 10066592), (32, 5033296), (64, 2516648), (128, 1258324), (256, 629162), (512, 314581)]