179953568

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{1129}}^1$

素因数の和:1449

約数の個数: 48

約数和(自身を含む): 376737480

約数和(自身を除く): 196783912

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 293, 544, 586, 1129, 1172, 2258, 2344, 4516, 4688, 4981, 9032, 9376, 9962, 18064, 19193, 19924, 36128, 38386, 39848, 76772, 79696, 153544, 159392, 307088, 330797, 614176, 661594, 1323188, 2646376, 5292752, 5623549, 10585504, 11247098, 22494196, 44988392, 89976784, 179953568]

約数ペア:

[(1, 179953568), (2, 89976784), (4, 44988392), (8, 22494196), (16, 11247098), (17, 10585504), (32, 5623549), (34, 5292752), (68, 2646376), (136, 1323188), (272, 661594), (293, 614176), (544, 330797), (586, 307088), (1129, 159392), (1172, 153544), (2258, 79696), (2344, 76772), (4516, 39848), (4688, 38386), (4981, 36128), (9032, 19924), (9376, 19193), (9962, 18064)]