128556816

素因数分解:

$2^4\times 3^1\times {\mathrm{97}}^1\times {\mathrm{27611}}^1$

素因数の和:27719

約数の個数: 40

約数和(自身を含む): 335541024

約数和(自身を除く): 206984208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 97, 194, 291, 388, 582, 776, 1164, 1552, 2328, 4656, 27611, 55222, 82833, 110444, 165666, 220888, 331332, 441776, 662664, 1325328, 2678267, 5356534, 8034801, 10713068, 16069602, 21426136, 32139204, 42852272, 64278408, 128556816]

約数ペア:

[(1, 128556816), (2, 64278408), (3, 42852272), (4, 32139204), (6, 21426136), (8, 16069602), (12, 10713068), (16, 8034801), (24, 5356534), (48, 2678267), (97, 1325328), (194, 662664), (291, 441776), (388, 331332), (582, 220888), (776, 165666), (1164, 110444), (1552, 82833), (2328, 55222), (4656, 27611)]