191533984

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{1493}}^1$

素因数の和:1733

約数の個数: 48

約数和(自身を含む): 399077280

約数和(自身を除く): 207543296

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 211, 304, 422, 608, 844, 1493, 1688, 2986, 3376, 4009, 5972, 6752, 8018, 11944, 16036, 23888, 28367, 32072, 47776, 56734, 64144, 113468, 128288, 226936, 315023, 453872, 630046, 907744, 1260092, 2520184, 5040368, 5985437, 10080736, 11970874, 23941748, 47883496, 95766992, 191533984]

約数ペア:

[(1, 191533984), (2, 95766992), (4, 47883496), (8, 23941748), (16, 11970874), (19, 10080736), (32, 5985437), (38, 5040368), (76, 2520184), (152, 1260092), (211, 907744), (304, 630046), (422, 453872), (608, 315023), (844, 226936), (1493, 128288), (1688, 113468), (2986, 64144), (3376, 56734), (4009, 47776), (5972, 32072), (6752, 28367), (8018, 23888), (11944, 16036)]