142708293

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1069}}^1$

素因数の和:1258

約数の個数: 48

約数和(自身を含む): 255498880

約数和(自身を除く): 112790587

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 163, 273, 489, 819, 1069, 1141, 1467, 2119, 3207, 3423, 6357, 7483, 9621, 10269, 13897, 14833, 19071, 22449, 41691, 44499, 67347, 97279, 125073, 133497, 174247, 291837, 522741, 875511, 1219729, 1568223, 2265211, 3659187, 6795633, 10977561, 15856477, 20386899, 47569431, 142708293]

約数ペア:

[(1, 142708293), (3, 47569431), (7, 20386899), (9, 15856477), (13, 10977561), (21, 6795633), (39, 3659187), (63, 2265211), (91, 1568223), (117, 1219729), (163, 875511), (273, 522741), (489, 291837), (819, 174247), (1069, 133497), (1141, 125073), (1467, 97279), (2119, 67347), (3207, 44499), (3423, 41691), (6357, 22449), (7483, 19071), (9621, 14833), (10269, 13897)]