156617996

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{647}}^1\times {\mathrm{829}}^1$

素因数の和:1553

約数の個数: 24

約数和(自身を含む): 278601120

約数和(自身を除く): 121983124

約数列:

[1, 2, 4, 73, 146, 292, 647, 829, 1294, 1658, 2588, 3316, 47231, 60517, 94462, 121034, 188924, 242068, 536363, 1072726, 2145452, 39154499, 78308998, 156617996]

約数ペア:

[(1, 156617996), (2, 78308998), (4, 39154499), (73, 2145452), (146, 1072726), (292, 536363), (647, 242068), (829, 188924), (1294, 121034), (1658, 94462), (2588, 60517), (3316, 47231)]