131674112

素因数分解:

$2^{12}\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:133

約数の個数: 104

約数和(自身を含む): 292516992

約数和(自身を除く): 160842880

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 61, 62, 64, 68, 122, 124, 128, 136, 244, 248, 256, 272, 488, 496, 512, 527, 544, 976, 992, 1024, 1037, 1054, 1088, 1891, 1952, 1984, 2048, 2074, 2108, 2176, 3782, 3904, 3968, 4096, 4148, 4216, 4352, 7564, 7808, 7936, 8296, 8432, 8704, 15128, 15616, 15872, 16592, 16864, 17408, 30256, 31232, 31744, 32147, 33184, 33728, 34816, 60512, 62464, 63488, 64294, 66368, 67456, 69632, 121024, 124928, 126976, 128588, 132736, 134912, 242048, 249856, 257176, 265472, 269824, 484096, 514352, 530944, 539648, 968192, 1028704, 1061888, 1079296, 1936384, 2057408, 2123776, 2158592, 3872768, 4114816, 4247552, 7745536, 8229632, 16459264, 32918528, 65837056, 131674112]

約数ペア:

[(1, 131674112), (2, 65837056), (4, 32918528), (8, 16459264), (16, 8229632), (17, 7745536), (31, 4247552), (32, 4114816), (34, 3872768), (61, 2158592), (62, 2123776), (64, 2057408), (68, 1936384), (122, 1079296), (124, 1061888), (128, 1028704), (136, 968192), (244, 539648), (248, 530944), (256, 514352), (272, 484096), (488, 269824), (496, 265472), (512, 257176), (527, 249856), (544, 242048), (976, 134912), (992, 132736), (1024, 128588), (1037, 126976), (1054, 124928), (1088, 121024), (1891, 69632), (1952, 67456), (1984, 66368), (2048, 64294), (2074, 63488), (2108, 62464), (2176, 60512), (3782, 34816), (3904, 33728), (3968, 33184), (4096, 32147), (4148, 31744), (4216, 31232), (4352, 30256), (7564, 17408), (7808, 16864), (7936, 16592), (8296, 15872), (8432, 15616), (8704, 15128)]