140696612

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1109}}^1$

素因数の和:1340

約数の個数: 48

約数和(自身を含む): 295384320

約数和(自身を除く): 154687708

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 197, 322, 394, 644, 788, 1109, 1379, 2218, 2758, 4436, 4531, 5516, 7763, 9062, 15526, 18124, 25507, 31052, 31717, 51014, 63434, 102028, 126868, 178549, 218473, 357098, 436946, 714196, 873892, 1529311, 3058622, 5024879, 6117244, 10049758, 20099516, 35174153, 70348306, 140696612]

約数ペア:

[(1, 140696612), (2, 70348306), (4, 35174153), (7, 20099516), (14, 10049758), (23, 6117244), (28, 5024879), (46, 3058622), (92, 1529311), (161, 873892), (197, 714196), (322, 436946), (394, 357098), (644, 218473), (788, 178549), (1109, 126868), (1379, 102028), (2218, 63434), (2758, 51014), (4436, 31717), (4531, 31052), (5516, 25507), (7763, 18124), (9062, 15526)]