204038290

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{14543}}^1$

素因数の和:14634

約数の個数: 32

約数和(自身を含む): 389546496

約数和(自身を除く): 185508206

約数列:

[1, 2, 5, 10, 23, 46, 61, 115, 122, 230, 305, 610, 1403, 2806, 7015, 14030, 14543, 29086, 72715, 145430, 334489, 668978, 887123, 1672445, 1774246, 3344890, 4435615, 8871230, 20403829, 40807658, 102019145, 204038290]

約数ペア:

[(1, 204038290), (2, 102019145), (5, 40807658), (10, 20403829), (23, 8871230), (46, 4435615), (61, 3344890), (115, 1774246), (122, 1672445), (230, 887123), (305, 668978), (610, 334489), (1403, 145430), (2806, 72715), (7015, 29086), (14030, 14543)]