201231872

素因数分解:

$2^9\times {\mathrm{393031}}^1$

素因数の和:393049

約数の個数: 20

約数和(自身を含む): 402071736

約数和(自身を除く): 200839864

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 393031, 786062, 1572124, 3144248, 6288496, 12576992, 25153984, 50307968, 100615936, 201231872]

約数ペア:

[(1, 201231872), (2, 100615936), (4, 50307968), (8, 25153984), (16, 12576992), (32, 6288496), (64, 3144248), (128, 1572124), (256, 786062), (512, 393031)]