164011278

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1\times {\mathrm{877}}^1$

素因数の和:1392

約数の個数: 32

約数和(自身を含む): 333780480

約数和(自身を除く): 169769202

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 439, 877, 878, 1317, 1754, 2631, 2634, 5262, 31169, 62267, 62338, 93507, 124534, 186801, 187014, 373602, 385003, 770006, 1155009, 2310018, 27335213, 54670426, 82005639, 164011278]

約数ペア:

[(1, 164011278), (2, 82005639), (3, 54670426), (6, 27335213), (71, 2310018), (142, 1155009), (213, 770006), (426, 385003), (439, 373602), (877, 187014), (878, 186801), (1317, 124534), (1754, 93507), (2631, 62338), (2634, 62267), (5262, 31169)]