142888144

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{55469}}^1$

素因数の和:55507

約数の個数: 40

約数和(自身を含む): 330157440

約数和(自身を除く): 187269296

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 55469, 110938, 221876, 388283, 443752, 776566, 887504, 1275787, 1553132, 2551574, 3106264, 5103148, 6212528, 8930509, 10206296, 17861018, 20412592, 35722036, 71444072, 142888144]

約数ペア:

[(1, 142888144), (2, 71444072), (4, 35722036), (7, 20412592), (8, 17861018), (14, 10206296), (16, 8930509), (23, 6212528), (28, 5103148), (46, 3106264), (56, 2551574), (92, 1553132), (112, 1275787), (161, 887504), (184, 776566), (322, 443752), (368, 388283), (644, 221876), (1288, 110938), (2576, 55469)]