128302056544

素因数分解:

$2^5\times {\mathrm{257}}^1\times {\mathrm{15600931}}^1$

素因数の和:15601198

約数の個数: 24

約数和(自身を含む): 253577548728

約数和(自身を除く): 125275492184

約数列:

[1, 2, 4, 8, 16, 32, 257, 514, 1028, 2056, 4112, 8224, 15600931, 31201862, 62403724, 124807448, 249614896, 499229792, 4009439267, 8018878534, 16037757068, 32075514136, 64151028272, 128302056544]

約数ペア:

[(1, 128302056544), (2, 64151028272), (4, 32075514136), (8, 16037757068), (16, 8018878534), (32, 4009439267), (257, 499229792), (514, 249614896), (1028, 124807448), (2056, 62403724), (4112, 31201862), (8224, 15600931)]