159591618

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{971}}^1$

素因数の和:1399

約数の個数: 48

約数和(自身を含む): 362097216

約数和(自身を除く): 202505598

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 397, 414, 794, 971, 1191, 1942, 2382, 2913, 3573, 5826, 7146, 8739, 9131, 17478, 18262, 22333, 27393, 44666, 54786, 66999, 82179, 133998, 164358, 200997, 385487, 401994, 770974, 1156461, 2312922, 3469383, 6938766, 8866201, 17732402, 26598603, 53197206, 79795809, 159591618]

約数ペア:

[(1, 159591618), (2, 79795809), (3, 53197206), (6, 26598603), (9, 17732402), (18, 8866201), (23, 6938766), (46, 3469383), (69, 2312922), (138, 1156461), (207, 770974), (397, 401994), (414, 385487), (794, 200997), (971, 164358), (1191, 133998), (1942, 82179), (2382, 66999), (2913, 54786), (3573, 44666), (5826, 27393), (7146, 22333), (8739, 18262), (9131, 17478)]