131984496

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1031}}^1$

素因数の和:1179

約数の個数: 120

約数和(自身を含む): 425877504

約数和(自身を除く): 293893008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 127, 144, 168, 252, 254, 336, 381, 504, 508, 762, 889, 1008, 1016, 1031, 1143, 1524, 1778, 2032, 2062, 2286, 2667, 3048, 3093, 3556, 4124, 4572, 5334, 6096, 6186, 7112, 7217, 8001, 8248, 9144, 9279, 10668, 12372, 14224, 14434, 16002, 16496, 18288, 18558, 21336, 21651, 24744, 28868, 32004, 37116, 42672, 43302, 49488, 57736, 64008, 64953, 74232, 86604, 115472, 128016, 129906, 130937, 148464, 173208, 259812, 261874, 346416, 392811, 519624, 523748, 785622, 916559, 1039248, 1047496, 1178433, 1571244, 1833118, 2094992, 2356866, 2749677, 3142488, 3666236, 4713732, 5499354, 6284976, 7332472, 8249031, 9427464, 10998708, 14664944, 16498062, 18854928, 21997416, 32996124, 43994832, 65992248, 131984496]

約数ペア:

[(1, 131984496), (2, 65992248), (3, 43994832), (4, 32996124), (6, 21997416), (7, 18854928), (8, 16498062), (9, 14664944), (12, 10998708), (14, 9427464), (16, 8249031), (18, 7332472), (21, 6284976), (24, 5499354), (28, 4713732), (36, 3666236), (42, 3142488), (48, 2749677), (56, 2356866), (63, 2094992), (72, 1833118), (84, 1571244), (112, 1178433), (126, 1047496), (127, 1039248), (144, 916559), (168, 785622), (252, 523748), (254, 519624), (336, 392811), (381, 346416), (504, 261874), (508, 259812), (762, 173208), (889, 148464), (1008, 130937), (1016, 129906), (1031, 128016), (1143, 115472), (1524, 86604), (1778, 74232), (2032, 64953), (2062, 64008), (2286, 57736), (2667, 49488), (3048, 43302), (3093, 42672), (3556, 37116), (4124, 32004), (4572, 28868), (5334, 24744), (6096, 21651), (6186, 21336), (7112, 18558), (7217, 18288), (8001, 16496), (8248, 16002), (9144, 14434), (9279, 14224), (10668, 12372)]