154833392

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{19471}}^1$

素因数の和:19557

約数の個数: 40

約数和(自身を含む): 347692032

約数和(自身を除く): 192858640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 19471, 38942, 77884, 136297, 155768, 272594, 311536, 545188, 1090376, 1382441, 2180752, 2764882, 5529764, 9677087, 11059528, 19354174, 22119056, 38708348, 77416696, 154833392]

約数ペア:

[(1, 154833392), (2, 77416696), (4, 38708348), (7, 22119056), (8, 19354174), (14, 11059528), (16, 9677087), (28, 5529764), (56, 2764882), (71, 2180752), (112, 1382441), (142, 1090376), (284, 545188), (497, 311536), (568, 272594), (994, 155768), (1136, 136297), (1988, 77884), (3976, 38942), (7952, 19471)]