208324732

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{3617}}^1$

素因数の和:3667

約数の個数: 72

約数和(自身を含む): 485043552

約数和(自身を除く): 276718820

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 121, 154, 187, 238, 242, 308, 374, 476, 484, 748, 847, 1309, 1694, 2057, 2618, 3388, 3617, 4114, 5236, 7234, 8228, 14399, 14468, 25319, 28798, 39787, 50638, 57596, 61489, 79574, 101276, 122978, 159148, 245956, 278509, 430423, 437657, 557018, 676379, 860846, 875314, 1114036, 1352758, 1721692, 1750628, 2705516, 3063599, 4734653, 6127198, 7440169, 9469306, 12254396, 14880338, 18938612, 29760676, 52081183, 104162366, 208324732]

約数ペア:

[(1, 208324732), (2, 104162366), (4, 52081183), (7, 29760676), (11, 18938612), (14, 14880338), (17, 12254396), (22, 9469306), (28, 7440169), (34, 6127198), (44, 4734653), (68, 3063599), (77, 2705516), (119, 1750628), (121, 1721692), (154, 1352758), (187, 1114036), (238, 875314), (242, 860846), (308, 676379), (374, 557018), (476, 437657), (484, 430423), (748, 278509), (847, 245956), (1309, 159148), (1694, 122978), (2057, 101276), (2618, 79574), (3388, 61489), (3617, 57596), (4114, 50638), (5236, 39787), (7234, 28798), (8228, 25319), (14399, 14468)]