142749776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{563}}^1$

素因数の和:660

約数の個数: 80

約数和(自身を含む): 317229696

約数和(自身を除く): 174479920

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 53, 92, 104, 106, 184, 208, 212, 299, 368, 424, 563, 598, 689, 848, 1126, 1196, 1219, 1378, 2252, 2392, 2438, 2756, 4504, 4784, 4876, 5512, 7319, 9008, 9752, 11024, 12949, 14638, 15847, 19504, 25898, 29276, 29839, 31694, 51796, 58552, 59678, 63388, 103592, 117104, 119356, 126776, 168337, 207184, 238712, 253552, 336674, 387907, 477424, 673348, 686297, 775814, 1346696, 1372594, 1551628, 2693392, 2745188, 3103256, 5490376, 6206512, 8921861, 10980752, 17843722, 35687444, 71374888, 142749776]

約数ペア:

[(1, 142749776), (2, 71374888), (4, 35687444), (8, 17843722), (13, 10980752), (16, 8921861), (23, 6206512), (26, 5490376), (46, 3103256), (52, 2745188), (53, 2693392), (92, 1551628), (104, 1372594), (106, 1346696), (184, 775814), (208, 686297), (212, 673348), (299, 477424), (368, 387907), (424, 336674), (563, 253552), (598, 238712), (689, 207184), (848, 168337), (1126, 126776), (1196, 119356), (1219, 117104), (1378, 103592), (2252, 63388), (2392, 59678), (2438, 58552), (2756, 51796), (4504, 31694), (4784, 29839), (4876, 29276), (5512, 25898), (7319, 19504), (9008, 15847), (9752, 14638), (11024, 12949)]