123872

素因数分解:

$2^5\times 7^2\times {\mathrm{79}}^1$

素因数の和:103

約数の個数: 36

約数和(自身を含む): 287280

約数和(自身を除く): 163408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 79, 98, 112, 158, 196, 224, 316, 392, 553, 632, 784, 1106, 1264, 1568, 2212, 2528, 3871, 4424, 7742, 8848, 15484, 17696, 30968, 61936, 123872]

約数ペア:

[(1, 123872), (2, 61936), (4, 30968), (7, 17696), (8, 15484), (14, 8848), (16, 7742), (28, 4424), (32, 3871), (49, 2528), (56, 2212), (79, 1568), (98, 1264), (112, 1106), (158, 784), (196, 632), (224, 553), (316, 392)]