127781592

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{419}}^1$

素因数の和:656

約数の個数: 64

約数和(自身を含む): 325987200

約数和(自身を除く): 198205608

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 131, 194, 262, 291, 388, 393, 419, 524, 582, 776, 786, 838, 1048, 1164, 1257, 1572, 1676, 2328, 2514, 3144, 3352, 5028, 10056, 12707, 25414, 38121, 40643, 50828, 54889, 76242, 81286, 101656, 109778, 121929, 152484, 162572, 164667, 219556, 243858, 304968, 325144, 329334, 439112, 487716, 658668, 975432, 1317336, 5324233, 10648466, 15972699, 21296932, 31945398, 42593864, 63890796, 127781592]

約数ペア:

[(1, 127781592), (2, 63890796), (3, 42593864), (4, 31945398), (6, 21296932), (8, 15972699), (12, 10648466), (24, 5324233), (97, 1317336), (131, 975432), (194, 658668), (262, 487716), (291, 439112), (388, 329334), (393, 325144), (419, 304968), (524, 243858), (582, 219556), (776, 164667), (786, 162572), (838, 152484), (1048, 121929), (1164, 109778), (1257, 101656), (1572, 81286), (1676, 76242), (2328, 54889), (2514, 50828), (3144, 40643), (3352, 38121), (5028, 25414), (10056, 12707)]