189281536

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:148

約数の個数: 144

約数和(自身を含む): 437971968

約数和(自身を除く): 248690432

約数列:

[1, 2, 4, 8, 16, 17, 23, 31, 32, 34, 46, 61, 62, 64, 68, 92, 122, 124, 128, 136, 184, 244, 248, 256, 272, 368, 391, 488, 496, 527, 544, 713, 736, 782, 976, 992, 1037, 1054, 1088, 1403, 1426, 1472, 1564, 1891, 1952, 1984, 2074, 2108, 2176, 2806, 2852, 2944, 3128, 3782, 3904, 3968, 4148, 4216, 4352, 5612, 5704, 5888, 6256, 7564, 7808, 7936, 8296, 8432, 11224, 11408, 12121, 12512, 15128, 15616, 16592, 16864, 22448, 22816, 23851, 24242, 25024, 30256, 32147, 33184, 33728, 43493, 44896, 45632, 47702, 48484, 50048, 60512, 64294, 66368, 67456, 86986, 89792, 91264, 95404, 96968, 100096, 121024, 128588, 132736, 134912, 173972, 179584, 182528, 190808, 193936, 242048, 257176, 265472, 347944, 359168, 381616, 387872, 484096, 514352, 695888, 739381, 763232, 775744, 1028704, 1391776, 1478762, 1526464, 1551488, 2057408, 2783552, 2957524, 3052928, 3102976, 4114816, 5567104, 5915048, 6105856, 8229632, 11134208, 11830096, 23660192, 47320384, 94640768, 189281536]

約数ペア:

[(1, 189281536), (2, 94640768), (4, 47320384), (8, 23660192), (16, 11830096), (17, 11134208), (23, 8229632), (31, 6105856), (32, 5915048), (34, 5567104), (46, 4114816), (61, 3102976), (62, 3052928), (64, 2957524), (68, 2783552), (92, 2057408), (122, 1551488), (124, 1526464), (128, 1478762), (136, 1391776), (184, 1028704), (244, 775744), (248, 763232), (256, 739381), (272, 695888), (368, 514352), (391, 484096), (488, 387872), (496, 381616), (527, 359168), (544, 347944), (713, 265472), (736, 257176), (782, 242048), (976, 193936), (992, 190808), (1037, 182528), (1054, 179584), (1088, 173972), (1403, 134912), (1426, 132736), (1472, 128588), (1564, 121024), (1891, 100096), (1952, 96968), (1984, 95404), (2074, 91264), (2108, 89792), (2176, 86986), (2806, 67456), (2852, 66368), (2944, 64294), (3128, 60512), (3782, 50048), (3904, 48484), (3968, 47702), (4148, 45632), (4216, 44896), (4352, 43493), (5612, 33728), (5704, 33184), (5888, 32147), (6256, 30256), (7564, 25024), (7808, 24242), (7936, 23851), (8296, 22816), (8432, 22448), (11224, 16864), (11408, 16592), (12121, 15616), (12512, 15128)]