204475904

素因数分解:

$2^9\times {\mathrm{61}}^1\times {\mathrm{6547}}^1$

素因数の和:6626

約数の個数: 40

約数和(自身を含む): 415313448

約数和(自身を除く): 210837544

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 512, 976, 1952, 3904, 6547, 7808, 13094, 15616, 26188, 31232, 52376, 104752, 209504, 399367, 419008, 798734, 838016, 1597468, 1676032, 3194936, 3352064, 6389872, 12779744, 25559488, 51118976, 102237952, 204475904]

約数ペア:

[(1, 204475904), (2, 102237952), (4, 51118976), (8, 25559488), (16, 12779744), (32, 6389872), (61, 3352064), (64, 3194936), (122, 1676032), (128, 1597468), (244, 838016), (256, 798734), (488, 419008), (512, 399367), (976, 209504), (1952, 104752), (3904, 52376), (6547, 31232), (7808, 26188), (13094, 15616)]