243542446

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{647}}^1$

素因数の和:853

約数の個数: 48

約数和(自身を含む): 446777856

約数和(自身を除く): 203235410

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 167, 322, 334, 647, 1127, 1169, 1294, 2254, 2338, 3841, 4529, 7682, 8183, 9058, 14881, 16366, 26887, 29762, 31703, 53774, 63406, 104167, 108049, 188209, 208334, 216098, 376418, 729169, 756343, 1458338, 1512686, 2485127, 4970254, 5294401, 10588802, 17395889, 34791778, 121771223, 243542446]

約数ペア:

[(1, 243542446), (2, 121771223), (7, 34791778), (14, 17395889), (23, 10588802), (46, 5294401), (49, 4970254), (98, 2485127), (161, 1512686), (167, 1458338), (322, 756343), (334, 729169), (647, 376418), (1127, 216098), (1169, 208334), (1294, 188209), (2254, 108049), (2338, 104167), (3841, 63406), (4529, 53774), (7682, 31703), (8183, 29762), (9058, 26887), (14881, 16366)]