161829368

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{1949}}^1$

素因数の和:2159

約数の個数: 32

約数和(自身を含む): 309582000

約数和(自身を除く): 147752632

約数列:

[1, 2, 4, 8, 97, 107, 194, 214, 388, 428, 776, 856, 1949, 3898, 7796, 10379, 15592, 20758, 41516, 83032, 189053, 208543, 378106, 417086, 756212, 834172, 1512424, 1668344, 20228671, 40457342, 80914684, 161829368]

約数ペア:

[(1, 161829368), (2, 80914684), (4, 40457342), (8, 20228671), (97, 1668344), (107, 1512424), (194, 834172), (214, 756212), (388, 417086), (428, 378106), (776, 208543), (856, 189053), (1949, 83032), (3898, 41516), (7796, 20758), (10379, 15592)]