164086862912

素因数分解:

$2^6\times 7^2\times {\mathrm{2963}}^1\times {\mathrm{17659}}^1$

素因数の和:20648

約数の個数: 84

約数和(自身を含む): 378919953360

約数和(自身を除く): 214833090448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 2963, 3136, 5926, 11852, 17659, 20741, 23704, 35318, 41482, 47408, 70636, 82964, 94816, 123613, 141272, 145187, 165928, 189632, 247226, 282544, 290374, 331856, 494452, 565088, 580748, 663712, 865291, 988904, 1130176, 1161496, 1327424, 1730582, 1977808, 2322992, 3461164, 3955616, 4645984, 6922328, 7911232, 9291968, 13844656, 27689312, 52323617, 55378624, 104647234, 209294468, 366265319, 418588936, 732530638, 837177872, 1465061276, 1674355744, 2563857233, 2930122552, 3348711488, 5127714466, 5860245104, 10255428932, 11720490208, 20510857864, 23440980416, 41021715728, 82043431456, 164086862912]

約数ペア:

[(1, 164086862912), (2, 82043431456), (4, 41021715728), (7, 23440980416), (8, 20510857864), (14, 11720490208), (16, 10255428932), (28, 5860245104), (32, 5127714466), (49, 3348711488), (56, 2930122552), (64, 2563857233), (98, 1674355744), (112, 1465061276), (196, 837177872), (224, 732530638), (392, 418588936), (448, 366265319), (784, 209294468), (1568, 104647234), (2963, 55378624), (3136, 52323617), (5926, 27689312), (11852, 13844656), (17659, 9291968), (20741, 7911232), (23704, 6922328), (35318, 4645984), (41482, 3955616), (47408, 3461164), (70636, 2322992), (82964, 1977808), (94816, 1730582), (123613, 1327424), (141272, 1161496), (145187, 1130176), (165928, 988904), (189632, 865291), (247226, 663712), (282544, 580748), (290374, 565088), (331856, 494452)]