128173374

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3169}}^1$

素因数の和:3294

約数の個数: 64

約数和(自身を含む): 328665600

約数和(自身を除く): 200492226

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 107, 126, 189, 214, 321, 378, 642, 749, 963, 1498, 1926, 2247, 2889, 3169, 4494, 5778, 6338, 6741, 9507, 13482, 19014, 20223, 22183, 28521, 40446, 44366, 57042, 66549, 85563, 133098, 171126, 199647, 339083, 399294, 598941, 678166, 1017249, 1197882, 2034498, 2373581, 3051747, 4747162, 6103494, 7120743, 9155241, 14241486, 18310482, 21362229, 42724458, 64086687, 128173374]

約数ペア:

[(1, 128173374), (2, 64086687), (3, 42724458), (6, 21362229), (7, 18310482), (9, 14241486), (14, 9155241), (18, 7120743), (21, 6103494), (27, 4747162), (42, 3051747), (54, 2373581), (63, 2034498), (107, 1197882), (126, 1017249), (189, 678166), (214, 598941), (321, 399294), (378, 339083), (642, 199647), (749, 171126), (963, 133098), (1498, 85563), (1926, 66549), (2247, 57042), (2889, 44366), (3169, 40446), (4494, 28521), (5778, 22183), (6338, 20223), (6741, 19014), (9507, 13482)]