260177656

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83177}}^1$

素因数の和:83223

約数の個数: 32

約数和(自身を含む): 538993440

約数和(自身を除く): 278815784

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 83177, 166354, 332708, 665416, 1414009, 1913071, 2828018, 3826142, 5656036, 7652284, 11312072, 15304568, 32522207, 65044414, 130088828, 260177656]

約数ペア:

[(1, 260177656), (2, 130088828), (4, 65044414), (8, 32522207), (17, 15304568), (23, 11312072), (34, 7652284), (46, 5656036), (68, 3826142), (92, 2828018), (136, 1913071), (184, 1414009), (391, 665416), (782, 332708), (1564, 166354), (3128, 83177)]