145947872

素因数分解:

$2^5\times 7^3\times {\mathrm{13297}}^1$

素因数の和:13328

約数の個数: 48

約数和(自身を含む): 335109600

約数和(自身を除く): 189161728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 343, 392, 686, 784, 1372, 1568, 2744, 5488, 10976, 13297, 26594, 53188, 93079, 106376, 186158, 212752, 372316, 425504, 651553, 744632, 1303106, 1489264, 2606212, 2978528, 4560871, 5212424, 9121742, 10424848, 18243484, 20849696, 36486968, 72973936, 145947872]

約数ペア:

[(1, 145947872), (2, 72973936), (4, 36486968), (7, 20849696), (8, 18243484), (14, 10424848), (16, 9121742), (28, 5212424), (32, 4560871), (49, 2978528), (56, 2606212), (98, 1489264), (112, 1303106), (196, 744632), (224, 651553), (343, 425504), (392, 372316), (686, 212752), (784, 186158), (1372, 106376), (1568, 93079), (2744, 53188), (5488, 26594), (10976, 13297)]