211673504

素因数分解:

$2^5\times 7^1\times {\mathrm{821}}^1\times {\mathrm{1151}}^1$

素因数の和:1989

約数の個数: 48

約数和(自身を含む): 477259776

約数和(自身を除く): 265586272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 821, 1151, 1642, 2302, 3284, 4604, 5747, 6568, 8057, 9208, 11494, 13136, 16114, 18416, 22988, 26272, 32228, 36832, 45976, 64456, 91952, 128912, 183904, 257824, 944971, 1889942, 3779884, 6614797, 7559768, 13229594, 15119536, 26459188, 30239072, 52918376, 105836752, 211673504]

約数ペア:

[(1, 211673504), (2, 105836752), (4, 52918376), (7, 30239072), (8, 26459188), (14, 15119536), (16, 13229594), (28, 7559768), (32, 6614797), (56, 3779884), (112, 1889942), (224, 944971), (821, 257824), (1151, 183904), (1642, 128912), (2302, 91952), (3284, 64456), (4604, 45976), (5747, 36832), (6568, 32228), (8057, 26272), (9208, 22988), (11494, 18416), (13136, 16114)]