161431872

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{17159}}^1$

素因数の和:17188

約数の個数: 84

約数和(自身を含む): 496884960

約数和(自身を除く): 335453088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 294, 336, 392, 448, 588, 672, 784, 1176, 1344, 1568, 2352, 3136, 4704, 9408, 17159, 34318, 51477, 68636, 102954, 120113, 137272, 205908, 240226, 274544, 360339, 411816, 480452, 549088, 720678, 823632, 840791, 960904, 1098176, 1441356, 1647264, 1681582, 1921808, 2522373, 2882712, 3294528, 3363164, 3843616, 5044746, 5765424, 6726328, 7687232, 10089492, 11530848, 13452656, 20178984, 23061696, 26905312, 40357968, 53810624, 80715936, 161431872]

約数ペア:

[(1, 161431872), (2, 80715936), (3, 53810624), (4, 40357968), (6, 26905312), (7, 23061696), (8, 20178984), (12, 13452656), (14, 11530848), (16, 10089492), (21, 7687232), (24, 6726328), (28, 5765424), (32, 5044746), (42, 3843616), (48, 3363164), (49, 3294528), (56, 2882712), (64, 2522373), (84, 1921808), (96, 1681582), (98, 1647264), (112, 1441356), (147, 1098176), (168, 960904), (192, 840791), (196, 823632), (224, 720678), (294, 549088), (336, 480452), (392, 411816), (448, 360339), (588, 274544), (672, 240226), (784, 205908), (1176, 137272), (1344, 120113), (1568, 102954), (2352, 68636), (3136, 51477), (4704, 34318), (9408, 17159)]