189156979816

素因数分解:

$2^3\times 7^1\times {\mathrm{179}}^1\times {\mathrm{877}}^1\times {\mathrm{21517}}^1$

素因数の和:22586

約数の個数: 64

約数和(自身を含む): 408084566400

約数和(自身を除く): 218927586584

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 179, 358, 716, 877, 1253, 1432, 1754, 2506, 3508, 5012, 6139, 7016, 10024, 12278, 21517, 24556, 43034, 49112, 86068, 150619, 156983, 172136, 301238, 313966, 602476, 627932, 1098881, 1204952, 1255864, 2197762, 3851543, 4395524, 7703086, 8791048, 15406172, 18870409, 26960801, 30812344, 37740818, 53921602, 75481636, 107843204, 132092863, 150963272, 215686408, 264185726, 528371452, 1056742904, 3377803211, 6755606422, 13511212844, 23644622477, 27022425688, 47289244954, 94578489908, 189156979816]

約数ペア:

[(1, 189156979816), (2, 94578489908), (4, 47289244954), (7, 27022425688), (8, 23644622477), (14, 13511212844), (28, 6755606422), (56, 3377803211), (179, 1056742904), (358, 528371452), (716, 264185726), (877, 215686408), (1253, 150963272), (1432, 132092863), (1754, 107843204), (2506, 75481636), (3508, 53921602), (5012, 37740818), (6139, 30812344), (7016, 26960801), (10024, 18870409), (12278, 15406172), (21517, 8791048), (24556, 7703086), (43034, 4395524), (49112, 3851543), (86068, 2197762), (150619, 1255864), (156983, 1204952), (172136, 1098881), (301238, 627932), (313966, 602476)]