129642738

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{27737}}^1$

素因数の和:27802

約数の個数: 32

約数和(自身を含む): 279599040

約数和(自身を除く): 149956302

約数列:

[1, 2, 3, 6, 19, 38, 41, 57, 82, 114, 123, 246, 779, 1558, 2337, 4674, 27737, 55474, 83211, 166422, 527003, 1054006, 1137217, 1581009, 2274434, 3162018, 3411651, 6823302, 21607123, 43214246, 64821369, 129642738]

約数ペア:

[(1, 129642738), (2, 64821369), (3, 43214246), (6, 21607123), (19, 6823302), (38, 3411651), (41, 3162018), (57, 2274434), (82, 1581009), (114, 1137217), (123, 1054006), (246, 527003), (779, 166422), (1558, 83211), (2337, 55474), (4674, 27737)]