128776186

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{4001}}^1$

素因数の和:4051

約数の個数: 48

約数和(自身を含む): 255487680

約数和(自身を除く): 126711494

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 121, 133, 154, 209, 242, 266, 418, 847, 1463, 1694, 2299, 2926, 4001, 4598, 8002, 16093, 28007, 32186, 44011, 56014, 76019, 88022, 152038, 308077, 484121, 532133, 616154, 836209, 968242, 1064266, 1672418, 3388847, 5853463, 6777694, 9198299, 11706926, 18396598, 64388093, 128776186]

約数ペア:

[(1, 128776186), (2, 64388093), (7, 18396598), (11, 11706926), (14, 9198299), (19, 6777694), (22, 5853463), (38, 3388847), (77, 1672418), (121, 1064266), (133, 968242), (154, 836209), (209, 616154), (242, 532133), (266, 484121), (418, 308077), (847, 152038), (1463, 88022), (1694, 76019), (2299, 56014), (2926, 44011), (4001, 32186), (4598, 28007), (8002, 16093)]