157820964

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{268403}}^1$

素因数の和:268424

約数の個数: 36

約数和(自身を含む): 428372784

約数和(自身を除く): 270551820

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 268403, 536806, 805209, 1073612, 1610418, 1878821, 3220836, 3757642, 5636463, 7515284, 11272926, 13151747, 22545852, 26303494, 39455241, 52606988, 78910482, 157820964]

約数ペア:

[(1, 157820964), (2, 78910482), (3, 52606988), (4, 39455241), (6, 26303494), (7, 22545852), (12, 13151747), (14, 11272926), (21, 7515284), (28, 5636463), (42, 3757642), (49, 3220836), (84, 1878821), (98, 1610418), (147, 1073612), (196, 805209), (294, 536806), (588, 268403)]