159402882

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:331

約数の個数: 64

約数和(自身を含む): 339264000

約数和(自身を除く): 179861118

約数列:

[1, 2, 3, 6, 37, 61, 74, 79, 111, 122, 149, 158, 183, 222, 237, 298, 366, 447, 474, 894, 2257, 2923, 4514, 4819, 5513, 5846, 6771, 8769, 9089, 9638, 11026, 11771, 13542, 14457, 16539, 17538, 18178, 23542, 27267, 28914, 33078, 35313, 54534, 70626, 178303, 336293, 356606, 435527, 534909, 672586, 718031, 871054, 1008879, 1069818, 1306581, 1436062, 2017758, 2154093, 2613162, 4308186, 26567147, 53134294, 79701441, 159402882]

約数ペア:

[(1, 159402882), (2, 79701441), (3, 53134294), (6, 26567147), (37, 4308186), (61, 2613162), (74, 2154093), (79, 2017758), (111, 1436062), (122, 1306581), (149, 1069818), (158, 1008879), (183, 871054), (222, 718031), (237, 672586), (298, 534909), (366, 435527), (447, 356606), (474, 336293), (894, 178303), (2257, 70626), (2923, 54534), (4514, 35313), (4819, 33078), (5513, 28914), (5846, 27267), (6771, 23542), (8769, 18178), (9089, 17538), (9638, 16539), (11026, 14457), (11771, 13542)]