157567168

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{20347}}^1$

素因数の和:20381

約数の個数: 42

約数和(自身を含む): 343698068

約数和(自身を除く): 186130900

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 176, 242, 352, 484, 704, 968, 1936, 3872, 7744, 20347, 40694, 81388, 162776, 223817, 325552, 447634, 651104, 895268, 1302208, 1790536, 2461987, 3581072, 4923974, 7162144, 9847948, 14324288, 19695896, 39391792, 78783584, 157567168]

約数ペア:

[(1, 157567168), (2, 78783584), (4, 39391792), (8, 19695896), (11, 14324288), (16, 9847948), (22, 7162144), (32, 4923974), (44, 3581072), (64, 2461987), (88, 1790536), (121, 1302208), (176, 895268), (242, 651104), (352, 447634), (484, 325552), (704, 223817), (968, 162776), (1936, 81388), (3872, 40694), (7744, 20347)]