128539542

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{4127}}^1$

素因数の和:4340

約数の個数: 32

約数和(自身を含む): 267494400

約数和(自身を除く): 138954858

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 179, 358, 537, 1074, 4127, 5191, 8254, 10382, 12381, 15573, 24762, 31146, 119683, 239366, 359049, 718098, 738733, 1477466, 2216199, 4432398, 21423257, 42846514, 64269771, 128539542]

約数ペア:

[(1, 128539542), (2, 64269771), (3, 42846514), (6, 21423257), (29, 4432398), (58, 2216199), (87, 1477466), (174, 738733), (179, 718098), (358, 359049), (537, 239366), (1074, 119683), (4127, 31146), (5191, 24762), (8254, 15573), (10382, 12381)]