209313622

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{2089}}^1$

素因数の和:2536

約数の個数: 32

約数和(自身を含む): 381015360

約数和(自身を除く): 171701738

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 421, 842, 2089, 2947, 4178, 5894, 7157, 14314, 14623, 29246, 35513, 50099, 71026, 100198, 248591, 497182, 879469, 1758938, 6156283, 12312566, 14950973, 29901946, 104656811, 209313622]

約数ペア:

[(1, 209313622), (2, 104656811), (7, 29901946), (14, 14950973), (17, 12312566), (34, 6156283), (119, 1758938), (238, 879469), (421, 497182), (842, 248591), (2089, 100198), (2947, 71026), (4178, 50099), (5894, 35513), (7157, 29246), (14314, 14623)]