142656768

素因数分解:

$2^8\times 3^3\times {\mathrm{20639}}^1$

素因数の和:20664

約数の個数: 72

約数和(自身を含む): 421881600

約数和(自身を除く): 279224832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3456, 6912, 20639, 41278, 61917, 82556, 123834, 165112, 185751, 247668, 330224, 371502, 495336, 557253, 660448, 743004, 990672, 1114506, 1320896, 1486008, 1981344, 2229012, 2641792, 2972016, 3962688, 4458024, 5283584, 5944032, 7925376, 8916048, 11888064, 15850752, 17832096, 23776128, 35664192, 47552256, 71328384, 142656768]

約数ペア:

[(1, 142656768), (2, 71328384), (3, 47552256), (4, 35664192), (6, 23776128), (8, 17832096), (9, 15850752), (12, 11888064), (16, 8916048), (18, 7925376), (24, 5944032), (27, 5283584), (32, 4458024), (36, 3962688), (48, 2972016), (54, 2641792), (64, 2229012), (72, 1981344), (96, 1486008), (108, 1320896), (128, 1114506), (144, 990672), (192, 743004), (216, 660448), (256, 557253), (288, 495336), (384, 371502), (432, 330224), (576, 247668), (768, 185751), (864, 165112), (1152, 123834), (1728, 82556), (2304, 61917), (3456, 41278), (6912, 20639)]