165142976

素因数分解:

$2^6\times {\mathrm{643}}^1\times {\mathrm{4013}}^1$

素因数の和:4668

約数の個数: 28

約数和(自身を含む): 328297032

約数和(自身を除く): 163154056

約数列:

[1, 2, 4, 8, 16, 32, 64, 643, 1286, 2572, 4013, 5144, 8026, 10288, 16052, 20576, 32104, 41152, 64208, 128416, 256832, 2580359, 5160718, 10321436, 20642872, 41285744, 82571488, 165142976]

約数ペア:

[(1, 165142976), (2, 82571488), (4, 41285744), (8, 20642872), (16, 10321436), (32, 5160718), (64, 2580359), (643, 256832), (1286, 128416), (2572, 64208), (4013, 41152), (5144, 32104), (8026, 20576), (10288, 16052)]