126647534

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1\times {\mathrm{239}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 208656000

約数和(自身を除く): 82008466

約数列:

[1, 2, 13, 26, 89, 178, 229, 239, 458, 478, 1157, 2314, 2977, 3107, 5954, 6214, 20381, 21271, 40762, 42542, 54731, 109462, 264953, 276523, 529906, 553046, 711503, 1423006, 4871059, 9742118, 63323767, 126647534]

約数ペア:

[(1, 126647534), (2, 63323767), (13, 9742118), (26, 4871059), (89, 1423006), (178, 711503), (229, 553046), (239, 529906), (458, 276523), (478, 264953), (1157, 109462), (2314, 54731), (2977, 42542), (3107, 40762), (5954, 21271), (6214, 20381)]