128395776

素因数分解:

$2^9\times 3^1\times {\mathrm{83591}}^1$

素因数の和:83612

約数の個数: 40

約数和(自身を含む): 342058464

約数和(自身を除く): 213662688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 83591, 167182, 250773, 334364, 501546, 668728, 1003092, 1337456, 2006184, 2674912, 4012368, 5349824, 8024736, 10699648, 16049472, 21399296, 32098944, 42798592, 64197888, 128395776]

約数ペア:

[(1, 128395776), (2, 64197888), (3, 42798592), (4, 32098944), (6, 21399296), (8, 16049472), (12, 10699648), (16, 8024736), (24, 5349824), (32, 4012368), (48, 2674912), (64, 2006184), (96, 1337456), (128, 1003092), (192, 668728), (256, 501546), (384, 334364), (512, 250773), (768, 167182), (1536, 83591)]