128520484

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1051}}^1\times {\mathrm{1609}}^1$

素因数の和:2683

約数の個数: 24

約数和(自身を含む): 237120800

約数和(自身を除く): 108600316

約数列:

[1, 2, 4, 19, 38, 76, 1051, 1609, 2102, 3218, 4204, 6436, 19969, 30571, 39938, 61142, 79876, 122284, 1691059, 3382118, 6764236, 32130121, 64260242, 128520484]

約数ペア:

[(1, 128520484), (2, 64260242), (4, 32130121), (19, 6764236), (38, 3382118), (76, 1691059), (1051, 122284), (1609, 79876), (2102, 61142), (3218, 39938), (4204, 30571), (6436, 19969)]