128967616

素因数分解:

$2^6\times {\mathrm{523}}^1\times {\mathrm{3853}}^1$

素因数の和:4388

約数の個数: 28

約数和(自身を含む): 256475992

約数和(自身を除く): 127508376

約数列:

[1, 2, 4, 8, 16, 32, 64, 523, 1046, 2092, 3853, 4184, 7706, 8368, 15412, 16736, 30824, 33472, 61648, 123296, 246592, 2015119, 4030238, 8060476, 16120952, 32241904, 64483808, 128967616]

約数ペア:

[(1, 128967616), (2, 64483808), (4, 32241904), (8, 16120952), (16, 8060476), (32, 4030238), (64, 2015119), (523, 246592), (1046, 123296), (2092, 61648), (3853, 33472), (4184, 30824), (7706, 16736), (8368, 15412)]