189598192

素因数分解:

$2^4\times 7^1\times {\mathrm{421}}^1\times {\mathrm{4021}}^1$

素因数の和:4457

約数の個数: 40

約数和(自身を含む): 420926432

約数和(自身を除く): 231328240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 421, 842, 1684, 2947, 3368, 4021, 5894, 6736, 8042, 11788, 16084, 23576, 28147, 32168, 47152, 56294, 64336, 112588, 225176, 450352, 1692841, 3385682, 6771364, 11849887, 13542728, 23699774, 27085456, 47399548, 94799096, 189598192]

約数ペア:

[(1, 189598192), (2, 94799096), (4, 47399548), (7, 27085456), (8, 23699774), (14, 13542728), (16, 11849887), (28, 6771364), (56, 3385682), (112, 1692841), (421, 450352), (842, 225176), (1684, 112588), (2947, 64336), (3368, 56294), (4021, 47152), (5894, 32168), (6736, 28147), (8042, 23576), (11788, 16084)]