164412384128

素因数分解:

$2^7\times {\mathrm{1284471751}}^1$

素因数の和:1284471765

約数の個数: 16

約数和(自身を含む): 327540296760

約数和(自身を除く): 163127912632

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1284471751, 2568943502, 5137887004, 10275774008, 20551548016, 41103096032, 82206192064, 164412384128]

約数ペア:

[(1, 164412384128), (2, 82206192064), (4, 41103096032), (8, 20551548016), (16, 10275774008), (32, 5137887004), (64, 2568943502), (128, 1284471751)]