211044856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{126223}}^1$

素因数の和:126259

約数の個数: 32

約数和(自身を含む): 454406400

約数和(自身を除く): 243361544

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 126223, 252446, 504892, 1009784, 1388453, 2398237, 2776906, 4796474, 5553812, 9592948, 11107624, 19185896, 26380607, 52761214, 105522428, 211044856]

約数ペア:

[(1, 211044856), (2, 105522428), (4, 52761214), (8, 26380607), (11, 19185896), (19, 11107624), (22, 9592948), (38, 5553812), (44, 4796474), (76, 2776906), (88, 2398237), (152, 1388453), (209, 1009784), (418, 504892), (836, 252446), (1672, 126223)]