127957504

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:337

約数の個数: 80

約数和(自身を含む): 276283656

約数和(自身を除く): 148326152

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 64, 68, 122, 128, 136, 241, 244, 256, 272, 482, 488, 512, 544, 964, 976, 1037, 1088, 1928, 1952, 2074, 2176, 3856, 3904, 4097, 4148, 4352, 7712, 7808, 8194, 8296, 8704, 14701, 15424, 15616, 16388, 16592, 29402, 30848, 31232, 32776, 33184, 58804, 61696, 65552, 66368, 117608, 123392, 131104, 132736, 235216, 249917, 262208, 265472, 470432, 499834, 524416, 530944, 940864, 999668, 1048832, 1881728, 1999336, 2097664, 3763456, 3998672, 7526912, 7997344, 15994688, 31989376, 63978752, 127957504]

約数ペア:

[(1, 127957504), (2, 63978752), (4, 31989376), (8, 15994688), (16, 7997344), (17, 7526912), (32, 3998672), (34, 3763456), (61, 2097664), (64, 1999336), (68, 1881728), (122, 1048832), (128, 999668), (136, 940864), (241, 530944), (244, 524416), (256, 499834), (272, 470432), (482, 265472), (488, 262208), (512, 249917), (544, 235216), (964, 132736), (976, 131104), (1037, 123392), (1088, 117608), (1928, 66368), (1952, 65552), (2074, 61696), (2176, 58804), (3856, 33184), (3904, 32776), (4097, 31232), (4148, 30848), (4352, 29402), (7712, 16592), (7808, 16388), (8194, 15616), (8296, 15424), (8704, 14701)]