163044968

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{1901}}^1$

素因数の和:2129

約数の個数: 32

約数和(自身を含む): 312232320

約数和(自身を除く): 149187352

約数列:

[1, 2, 4, 8, 71, 142, 151, 284, 302, 568, 604, 1208, 1901, 3802, 7604, 10721, 15208, 21442, 42884, 85768, 134971, 269942, 287051, 539884, 574102, 1079768, 1148204, 2296408, 20380621, 40761242, 81522484, 163044968]

約数ペア:

[(1, 163044968), (2, 81522484), (4, 40761242), (8, 20380621), (71, 2296408), (142, 1148204), (151, 1079768), (284, 574102), (302, 539884), (568, 287051), (604, 269942), (1208, 134971), (1901, 85768), (3802, 42884), (7604, 21442), (10721, 15208)]