127184848

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{509}}^1$

素因数の和:644

約数の個数: 80

約数和(自身を含む): 297480960

約数和(自身を除く): 170296112

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 97, 112, 161, 184, 194, 322, 368, 388, 509, 644, 679, 776, 1018, 1288, 1358, 1552, 2036, 2231, 2576, 2716, 3563, 4072, 4462, 5432, 7126, 8144, 8924, 10864, 11707, 14252, 15617, 17848, 23414, 28504, 31234, 35696, 46828, 49373, 57008, 62468, 81949, 93656, 98746, 124936, 163898, 187312, 197492, 249872, 327796, 345611, 394984, 655592, 691222, 789968, 1135579, 1311184, 1382444, 2271158, 2764888, 4542316, 5529776, 7949053, 9084632, 15898106, 18169264, 31796212, 63592424, 127184848]

約数ペア:

[(1, 127184848), (2, 63592424), (4, 31796212), (7, 18169264), (8, 15898106), (14, 9084632), (16, 7949053), (23, 5529776), (28, 4542316), (46, 2764888), (56, 2271158), (92, 1382444), (97, 1311184), (112, 1135579), (161, 789968), (184, 691222), (194, 655592), (322, 394984), (368, 345611), (388, 327796), (509, 249872), (644, 197492), (679, 187312), (776, 163898), (1018, 124936), (1288, 98746), (1358, 93656), (1552, 81949), (2036, 62468), (2231, 57008), (2576, 49373), (2716, 46828), (3563, 35696), (4072, 31234), (4462, 28504), (5432, 23414), (7126, 17848), (8144, 15617), (8924, 14252), (10864, 11707)]