203631402

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{557}}^1$

素因数の和:727

約数の個数: 64

約数和(自身を含む): 453720960

約数和(自身を除く): 250089558

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 109, 129, 218, 258, 327, 557, 559, 654, 1114, 1118, 1417, 1671, 1677, 2834, 3342, 3354, 4251, 4687, 7241, 8502, 9374, 14061, 14482, 21723, 23951, 28122, 43446, 47902, 60713, 60931, 71853, 121426, 121862, 143706, 182139, 182793, 311363, 364278, 365586, 622726, 789269, 934089, 1578538, 1868178, 2367807, 2610659, 4735614, 5221318, 7831977, 15663954, 33938567, 67877134, 101815701, 203631402]

約数ペア:

[(1, 203631402), (2, 101815701), (3, 67877134), (6, 33938567), (13, 15663954), (26, 7831977), (39, 5221318), (43, 4735614), (78, 2610659), (86, 2367807), (109, 1868178), (129, 1578538), (218, 934089), (258, 789269), (327, 622726), (557, 365586), (559, 364278), (654, 311363), (1114, 182793), (1118, 182139), (1417, 143706), (1671, 121862), (1677, 121426), (2834, 71853), (3342, 60931), (3354, 60713), (4251, 47902), (4687, 43446), (7241, 28122), (8502, 23951), (9374, 21723), (14061, 14482)]