128187264

素因数分解:

$2^7\times 3^1\times {\mathrm{333821}}^1$

素因数の和:333838

約数の個数: 32

約数和(自身を含む): 340498440

約数和(自身を除く): 212311176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 333821, 667642, 1001463, 1335284, 2002926, 2670568, 4005852, 5341136, 8011704, 10682272, 16023408, 21364544, 32046816, 42729088, 64093632, 128187264]

約数ペア:

[(1, 128187264), (2, 64093632), (3, 42729088), (4, 32046816), (6, 21364544), (8, 16023408), (12, 10682272), (16, 8011704), (24, 5341136), (32, 4005852), (48, 2670568), (64, 2002926), (96, 1335284), (128, 1001463), (192, 667642), (384, 333821)]