205514246

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{10463}}^1$

素因数の和:10556

約数の個数: 32

約数和(自身を含む): 373690368

約数和(自身を除く): 168176122

約数列:

[1, 2, 7, 14, 23, 46, 61, 122, 161, 322, 427, 854, 1403, 2806, 9821, 10463, 19642, 20926, 73241, 146482, 240649, 481298, 638243, 1276486, 1684543, 3369086, 4467701, 8935402, 14679589, 29359178, 102757123, 205514246]

約数ペア:

[(1, 205514246), (2, 102757123), (7, 29359178), (14, 14679589), (23, 8935402), (46, 4467701), (61, 3369086), (122, 1684543), (161, 1276486), (322, 638243), (427, 481298), (854, 240649), (1403, 146482), (2806, 73241), (9821, 20926), (10463, 19642)]