128514064

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{7127}}^1$

素因数の和:7172

約数の個数: 60

約数和(自身を含む): 302284224

約数和(自身を除く): 173770160

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 56, 92, 98, 112, 161, 184, 196, 322, 368, 392, 644, 784, 1127, 1288, 2254, 2576, 4508, 7127, 9016, 14254, 18032, 28508, 49889, 57016, 99778, 114032, 163921, 199556, 327842, 349223, 399112, 655684, 698446, 798224, 1147447, 1311368, 1396892, 2294894, 2622736, 2793784, 4589788, 5587568, 8032129, 9179576, 16064258, 18359152, 32128516, 64257032, 128514064]

約数ペア:

[(1, 128514064), (2, 64257032), (4, 32128516), (7, 18359152), (8, 16064258), (14, 9179576), (16, 8032129), (23, 5587568), (28, 4589788), (46, 2793784), (49, 2622736), (56, 2294894), (92, 1396892), (98, 1311368), (112, 1147447), (161, 798224), (184, 698446), (196, 655684), (322, 399112), (368, 349223), (392, 327842), (644, 199556), (784, 163921), (1127, 114032), (1288, 99778), (2254, 57016), (2576, 49889), (4508, 28508), (7127, 18032), (9016, 14254)]