155785168

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4079}}^1$

素因数の和:4136

約数の個数: 80

約数和(自身を含む): 388546560

約数和(自身を除く): 232761392

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 77, 88, 112, 124, 154, 176, 217, 248, 308, 341, 434, 496, 616, 682, 868, 1232, 1364, 1736, 2387, 2728, 3472, 4079, 4774, 5456, 8158, 9548, 16316, 19096, 28553, 32632, 38192, 44869, 57106, 65264, 89738, 114212, 126449, 179476, 228424, 252898, 314083, 358952, 456848, 505796, 628166, 717904, 885143, 1011592, 1256332, 1390939, 1770286, 2023184, 2512664, 2781878, 3540572, 5025328, 5563756, 7081144, 9736573, 11127512, 14162288, 19473146, 22255024, 38946292, 77892584, 155785168]

約数ペア:

[(1, 155785168), (2, 77892584), (4, 38946292), (7, 22255024), (8, 19473146), (11, 14162288), (14, 11127512), (16, 9736573), (22, 7081144), (28, 5563756), (31, 5025328), (44, 3540572), (56, 2781878), (62, 2512664), (77, 2023184), (88, 1770286), (112, 1390939), (124, 1256332), (154, 1011592), (176, 885143), (217, 717904), (248, 628166), (308, 505796), (341, 456848), (434, 358952), (496, 314083), (616, 252898), (682, 228424), (868, 179476), (1232, 126449), (1364, 114212), (1736, 89738), (2387, 65264), (2728, 57106), (3472, 44869), (4079, 38192), (4774, 32632), (5456, 28553), (8158, 19096), (9548, 16316)]