131479446

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{2203}}^1$

素因数の和:2258

約数の個数: 64

約数和(自身を含む): 317376000

約数和(自身を除く): 185896554

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 49, 58, 87, 98, 147, 174, 203, 294, 343, 406, 609, 686, 1029, 1218, 1421, 2058, 2203, 2842, 4263, 4406, 6609, 8526, 9947, 13218, 15421, 19894, 29841, 30842, 46263, 59682, 63887, 92526, 107947, 127774, 191661, 215894, 323841, 383322, 447209, 647682, 755629, 894418, 1341627, 1511258, 2266887, 2683254, 3130463, 4533774, 6260926, 9391389, 18782778, 21913241, 43826482, 65739723, 131479446]

約数ペア:

[(1, 131479446), (2, 65739723), (3, 43826482), (6, 21913241), (7, 18782778), (14, 9391389), (21, 6260926), (29, 4533774), (42, 3130463), (49, 2683254), (58, 2266887), (87, 1511258), (98, 1341627), (147, 894418), (174, 755629), (203, 647682), (294, 447209), (343, 383322), (406, 323841), (609, 215894), (686, 191661), (1029, 127774), (1218, 107947), (1421, 92526), (2058, 63887), (2203, 59682), (2842, 46263), (4263, 30842), (4406, 29841), (6609, 19894), (8526, 15421), (9947, 13218)]