187839148

素因数分解:

$2^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{4721}}^1$

素因数の和:4775

約数の個数: 48

約数和(自身を含む): 396648000

約数和(自身を除く): 208808852

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 343, 406, 686, 812, 1372, 1421, 2842, 4721, 5684, 9442, 9947, 18884, 19894, 33047, 39788, 66094, 132188, 136909, 231329, 273818, 462658, 547636, 925316, 958363, 1619303, 1916726, 3238606, 3833452, 6477212, 6708541, 13417082, 26834164, 46959787, 93919574, 187839148]

約数ペア:

[(1, 187839148), (2, 93919574), (4, 46959787), (7, 26834164), (14, 13417082), (28, 6708541), (29, 6477212), (49, 3833452), (58, 3238606), (98, 1916726), (116, 1619303), (196, 958363), (203, 925316), (343, 547636), (406, 462658), (686, 273818), (812, 231329), (1372, 136909), (1421, 132188), (2842, 66094), (4721, 39788), (5684, 33047), (9442, 19894), (9947, 18884)]