201119994

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{907}}^1$

素因数の和:1139

約数の個数: 48

約数和(自身を含む): 444208128

約数和(自身を除く): 243088134

約数列:

[1, 2, 3, 6, 9, 18, 97, 127, 194, 254, 291, 381, 582, 762, 873, 907, 1143, 1746, 1814, 2286, 2721, 5442, 8163, 12319, 16326, 24638, 36957, 73914, 87979, 110871, 115189, 175958, 221742, 230378, 263937, 345567, 527874, 691134, 791811, 1036701, 1583622, 2073402, 11173333, 22346666, 33519999, 67039998, 100559997, 201119994]

約数ペア:

[(1, 201119994), (2, 100559997), (3, 67039998), (6, 33519999), (9, 22346666), (18, 11173333), (97, 2073402), (127, 1583622), (194, 1036701), (254, 791811), (291, 691134), (381, 527874), (582, 345567), (762, 263937), (873, 230378), (907, 221742), (1143, 175958), (1746, 115189), (1814, 110871), (2286, 87979), (2721, 73914), (5442, 36957), (8163, 24638), (12319, 16326)]