162211266

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{353}}^1\times {\mathrm{521}}^1$

素因数の和:896

約数の個数: 72

約数和(自身を含む): 410783724

約数和(自身を除く): 248572458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 353, 441, 521, 706, 882, 1042, 1059, 1563, 2118, 2471, 3126, 3177, 3647, 4689, 4942, 6354, 7294, 7413, 9378, 10941, 14826, 17297, 21882, 22239, 25529, 32823, 34594, 44478, 51058, 51891, 65646, 76587, 103782, 153174, 155673, 183913, 229761, 311346, 367826, 459522, 551739, 1103478, 1287391, 1655217, 2574782, 3310434, 3862173, 7724346, 9011737, 11586519, 18023474, 23173038, 27035211, 54070422, 81105633, 162211266]

約数ペア:

[(1, 162211266), (2, 81105633), (3, 54070422), (6, 27035211), (7, 23173038), (9, 18023474), (14, 11586519), (18, 9011737), (21, 7724346), (42, 3862173), (49, 3310434), (63, 2574782), (98, 1655217), (126, 1287391), (147, 1103478), (294, 551739), (353, 459522), (441, 367826), (521, 311346), (706, 229761), (882, 183913), (1042, 155673), (1059, 153174), (1563, 103782), (2118, 76587), (2471, 65646), (3126, 51891), (3177, 51058), (3647, 44478), (4689, 34594), (4942, 32823), (6354, 25529), (7294, 22239), (7413, 21882), (9378, 17297), (10941, 14826)]