128598756

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{74941}}^1$

素因数の和:74972

約数の個数: 48

約数和(自身を含む): 352527168

約数和(自身を除く): 223928412

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 74941, 149882, 224823, 299764, 449646, 824351, 899292, 974233, 1648702, 1948466, 2473053, 2922699, 3297404, 3896932, 4946106, 5845398, 9892212, 10716563, 11690796, 21433126, 32149689, 42866252, 64299378, 128598756]

約数ペア:

[(1, 128598756), (2, 64299378), (3, 42866252), (4, 32149689), (6, 21433126), (11, 11690796), (12, 10716563), (13, 9892212), (22, 5845398), (26, 4946106), (33, 3896932), (39, 3297404), (44, 2922699), (52, 2473053), (66, 1948466), (78, 1648702), (132, 974233), (143, 899292), (156, 824351), (286, 449646), (429, 299764), (572, 224823), (858, 149882), (1716, 74941)]