128422826

素因数分解:

$2^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{5483}}^1$

素因数の和:5738

約数の個数: 24

約数和(自身を含む): 225063360

約数和(自身を除く): 96640534

約数列:

[1, 2, 7, 14, 49, 98, 239, 478, 1673, 3346, 5483, 10966, 11711, 23422, 38381, 76762, 268667, 537334, 1310437, 2620874, 9173059, 18346118, 64211413, 128422826]

約数ペア:

[(1, 128422826), (2, 64211413), (7, 18346118), (14, 9173059), (49, 2620874), (98, 1310437), (239, 537334), (478, 268667), (1673, 76762), (3346, 38381), (5483, 23422), (10966, 11711)]