128229568

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{54151}}^1$

素因数の和:54200

約数の個数: 28

約数和(自身を含む): 261337552

約数和(自身を除く): 133107984

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 148, 296, 592, 1184, 2368, 54151, 108302, 216604, 433208, 866416, 1732832, 2003587, 3465664, 4007174, 8014348, 16028696, 32057392, 64114784, 128229568]

約数ペア:

[(1, 128229568), (2, 64114784), (4, 32057392), (8, 16028696), (16, 8014348), (32, 4007174), (37, 3465664), (64, 2003587), (74, 1732832), (148, 866416), (296, 433208), (592, 216604), (1184, 108302), (2368, 54151)]