201720302

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{167}}^1\times {\mathrm{239}}^1$

素因数の和:453

約数の個数: 48

約数和(自身を含む): 368686080

約数和(自身を除く): 166965778

約数列:

[1, 2, 7, 14, 19, 38, 133, 167, 239, 266, 334, 361, 478, 722, 1169, 1673, 2338, 2527, 3173, 3346, 4541, 5054, 6346, 9082, 22211, 31787, 39913, 44422, 60287, 63574, 79826, 86279, 120574, 172558, 279391, 422009, 558782, 603953, 758347, 844018, 1207906, 1516694, 5308429, 10616858, 14408593, 28817186, 100860151, 201720302]

約数ペア:

[(1, 201720302), (2, 100860151), (7, 28817186), (14, 14408593), (19, 10616858), (38, 5308429), (133, 1516694), (167, 1207906), (239, 844018), (266, 758347), (334, 603953), (361, 558782), (478, 422009), (722, 279391), (1169, 172558), (1673, 120574), (2338, 86279), (2527, 79826), (3173, 63574), (3346, 60287), (4541, 44422), (5054, 39913), (6346, 31787), (9082, 22211)]