139825664

素因数分解:

$2^9\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:138

約数の個数: 120

約数和(自身を含む): 320555004

約数和(自身を除く): 180729340

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 61, 64, 74, 88, 121, 122, 128, 148, 176, 242, 244, 256, 296, 352, 407, 484, 488, 512, 592, 671, 704, 814, 968, 976, 1184, 1342, 1408, 1628, 1936, 1952, 2257, 2368, 2684, 2816, 3256, 3872, 3904, 4477, 4514, 4736, 5368, 5632, 6512, 7381, 7744, 7808, 8954, 9028, 9472, 10736, 13024, 14762, 15488, 15616, 17908, 18056, 18944, 21472, 24827, 26048, 29524, 30976, 31232, 35816, 36112, 42944, 49654, 52096, 59048, 61952, 71632, 72224, 85888, 99308, 104192, 118096, 143264, 144448, 171776, 198616, 208384, 236192, 273097, 286528, 288896, 343552, 397232, 472384, 546194, 573056, 577792, 794464, 944768, 1092388, 1146112, 1155584, 1588928, 1889536, 2184776, 2292224, 3177856, 3779072, 4369552, 6355712, 8739104, 12711424, 17478208, 34956416, 69912832, 139825664]

約数ペア:

[(1, 139825664), (2, 69912832), (4, 34956416), (8, 17478208), (11, 12711424), (16, 8739104), (22, 6355712), (32, 4369552), (37, 3779072), (44, 3177856), (61, 2292224), (64, 2184776), (74, 1889536), (88, 1588928), (121, 1155584), (122, 1146112), (128, 1092388), (148, 944768), (176, 794464), (242, 577792), (244, 573056), (256, 546194), (296, 472384), (352, 397232), (407, 343552), (484, 288896), (488, 286528), (512, 273097), (592, 236192), (671, 208384), (704, 198616), (814, 171776), (968, 144448), (976, 143264), (1184, 118096), (1342, 104192), (1408, 99308), (1628, 85888), (1936, 72224), (1952, 71632), (2257, 61952), (2368, 59048), (2684, 52096), (2816, 49654), (3256, 42944), (3872, 36112), (3904, 35816), (4477, 31232), (4514, 30976), (4736, 29524), (5368, 26048), (5632, 24827), (6512, 21472), (7381, 18944), (7744, 18056), (7808, 17908), (8954, 15616), (9028, 15488), (9472, 14762), (10736, 13024)]