128253184

素因数分解:

$2^8\times {\mathrm{227}}^1\times {\mathrm{2207}}^1$

素因数の和:2450

約数の個数: 36

約数和(自身を含む): 257249664

約数和(自身を除く): 128996480

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 227, 256, 454, 908, 1816, 2207, 3632, 4414, 7264, 8828, 14528, 17656, 29056, 35312, 58112, 70624, 141248, 282496, 500989, 564992, 1001978, 2003956, 4007912, 8015824, 16031648, 32063296, 64126592, 128253184]

約数ペア:

[(1, 128253184), (2, 64126592), (4, 32063296), (8, 16031648), (16, 8015824), (32, 4007912), (64, 2003956), (128, 1001978), (227, 564992), (256, 500989), (454, 282496), (908, 141248), (1816, 70624), (2207, 58112), (3632, 35312), (4414, 29056), (7264, 17656), (8828, 14528)]