128547408

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{243461}}^1$

素因数の和:243483

約数の個数: 40

約数和(自身を含む): 362271456

約数和(自身を除く): 233724048

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 243461, 486922, 730383, 973844, 1460766, 1947688, 2678071, 2921532, 3895376, 5356142, 5843064, 8034213, 10712284, 11686128, 16068426, 21424568, 32136852, 42849136, 64273704, 128547408]

約数ペア:

[(1, 128547408), (2, 64273704), (3, 42849136), (4, 32136852), (6, 21424568), (8, 16068426), (11, 11686128), (12, 10712284), (16, 8034213), (22, 5843064), (24, 5356142), (33, 3895376), (44, 2921532), (48, 2678071), (66, 1947688), (88, 1460766), (132, 973844), (176, 730383), (264, 486922), (528, 243461)]