256543158

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{14051}}^1$

素因数の和:14252

約数の個数: 32

約数和(自身を含む): 546341760

約数和(自身を除く): 289798602

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 179, 358, 537, 1074, 3043, 6086, 9129, 14051, 18258, 28102, 42153, 84306, 238867, 477734, 716601, 1433202, 2515129, 5030258, 7545387, 15090774, 42757193, 85514386, 128271579, 256543158]

約数ペア:

[(1, 256543158), (2, 128271579), (3, 85514386), (6, 42757193), (17, 15090774), (34, 7545387), (51, 5030258), (102, 2515129), (179, 1433202), (358, 716601), (537, 477734), (1074, 238867), (3043, 84306), (6086, 42153), (9129, 28102), (14051, 18258)]