155604016

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{6311}}^1$

素因数の和:6409

約数の個数: 40

約数和(自身を含む): 319336704

約数和(自身を除く): 163732688

約数列:

[1, 2, 4, 8, 16, 23, 46, 67, 92, 134, 184, 268, 368, 536, 1072, 1541, 3082, 6164, 6311, 12328, 12622, 24656, 25244, 50488, 100976, 145153, 290306, 422837, 580612, 845674, 1161224, 1691348, 2322448, 3382696, 6765392, 9725251, 19450502, 38901004, 77802008, 155604016]

約数ペア:

[(1, 155604016), (2, 77802008), (4, 38901004), (8, 19450502), (16, 9725251), (23, 6765392), (46, 3382696), (67, 2322448), (92, 1691348), (134, 1161224), (184, 845674), (268, 580612), (368, 422837), (536, 290306), (1072, 145153), (1541, 100976), (3082, 50488), (6164, 25244), (6311, 24656), (12328, 12622)]