207945764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{823}}^1$

素因数の和:996

約数の個数: 48

約数和(自身を含む): 405052032

約数和(自身を除く): 197106268

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 113, 172, 226, 452, 559, 823, 1118, 1469, 1646, 2236, 2938, 3292, 4859, 5876, 9718, 10699, 19436, 21398, 35389, 42796, 63167, 70778, 92999, 126334, 141556, 185998, 252668, 371996, 460057, 920114, 1208987, 1840228, 2417974, 3998957, 4835948, 7997914, 15995828, 51986441, 103972882, 207945764]

約数ペア:

[(1, 207945764), (2, 103972882), (4, 51986441), (13, 15995828), (26, 7997914), (43, 4835948), (52, 3998957), (86, 2417974), (113, 1840228), (172, 1208987), (226, 920114), (452, 460057), (559, 371996), (823, 252668), (1118, 185998), (1469, 141556), (1646, 126334), (2236, 92999), (2938, 70778), (3292, 63167), (4859, 42796), (5876, 35389), (9718, 21398), (10699, 19436)]