202132203

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{293}}^1$

素因数の和:361

約数の個数: 72

約数和(自身を含む): 357548688

約数和(自身を除く): 155416485

約数列:

[1, 3, 7, 13, 19, 21, 39, 49, 57, 91, 133, 147, 247, 273, 293, 361, 399, 637, 741, 879, 931, 1083, 1729, 1911, 2051, 2527, 2793, 3809, 4693, 5187, 5567, 6153, 7581, 11427, 12103, 14079, 14357, 16701, 17689, 26663, 32851, 36309, 38969, 43071, 53067, 72371, 79989, 98553, 105773, 116907, 186641, 217113, 229957, 272783, 317319, 506597, 559923, 689871, 740411, 818349, 1375049, 1519791, 2221233, 3546179, 4125147, 5182877, 9625343, 10638537, 15548631, 28876029, 67377401, 202132203]

約数ペア:

[(1, 202132203), (3, 67377401), (7, 28876029), (13, 15548631), (19, 10638537), (21, 9625343), (39, 5182877), (49, 4125147), (57, 3546179), (91, 2221233), (133, 1519791), (147, 1375049), (247, 818349), (273, 740411), (293, 689871), (361, 559923), (399, 506597), (637, 317319), (741, 272783), (879, 229957), (931, 217113), (1083, 186641), (1729, 116907), (1911, 105773), (2051, 98553), (2527, 79989), (2793, 72371), (3809, 53067), (4693, 43071), (5187, 38969), (5567, 36309), (6153, 32851), (7581, 26663), (11427, 17689), (12103, 16701), (14079, 14357)]