142438512

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1009}}^1$

素因数の和:1210

約数の個数: 80

約数和(自身を含む): 392251680

約数和(自身を除く): 249813168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 173, 204, 272, 346, 408, 519, 692, 816, 1009, 1038, 1384, 2018, 2076, 2768, 2941, 3027, 4036, 4152, 5882, 6054, 8072, 8304, 8823, 11764, 12108, 16144, 17153, 17646, 23528, 24216, 34306, 35292, 47056, 48432, 51459, 68612, 70584, 102918, 137224, 141168, 174557, 205836, 274448, 349114, 411672, 523671, 698228, 823344, 1047342, 1396456, 2094684, 2792912, 2967469, 4189368, 5934938, 8378736, 8902407, 11869876, 17804814, 23739752, 35609628, 47479504, 71219256, 142438512]

約数ペア:

[(1, 142438512), (2, 71219256), (3, 47479504), (4, 35609628), (6, 23739752), (8, 17804814), (12, 11869876), (16, 8902407), (17, 8378736), (24, 5934938), (34, 4189368), (48, 2967469), (51, 2792912), (68, 2094684), (102, 1396456), (136, 1047342), (173, 823344), (204, 698228), (272, 523671), (346, 411672), (408, 349114), (519, 274448), (692, 205836), (816, 174557), (1009, 141168), (1038, 137224), (1384, 102918), (2018, 70584), (2076, 68612), (2768, 51459), (2941, 48432), (3027, 47056), (4036, 35292), (4152, 34306), (5882, 24216), (6054, 23528), (8072, 17646), (8304, 17153), (8823, 16144), (11764, 12108)]