140604807

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{1091}}^1$

素因数の和:1156

約数の個数: 48

約数和(自身を含む): 239645952

約数和(自身を除く): 99041145

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 361, 399, 969, 1083, 1091, 2261, 2527, 3273, 6137, 6783, 7581, 7637, 18411, 18547, 20729, 22911, 42959, 55641, 62187, 128877, 129829, 145103, 352393, 389487, 393851, 435309, 1057179, 1181553, 2466751, 2756957, 6695467, 7400253, 8270871, 20086401, 46868269, 140604807]

約数ペア:

[(1, 140604807), (3, 46868269), (7, 20086401), (17, 8270871), (19, 7400253), (21, 6695467), (51, 2756957), (57, 2466751), (119, 1181553), (133, 1057179), (323, 435309), (357, 393851), (361, 389487), (399, 352393), (969, 145103), (1083, 129829), (1091, 128877), (2261, 62187), (2527, 55641), (3273, 42959), (6137, 22911), (6783, 20729), (7581, 18547), (7637, 18411)]