140939876

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{65371}}^1$

素因数の和:65400

約数の個数: 36

約数和(自身を含む): 313001136

約数和(自身を除く): 172061260

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 65371, 130742, 261484, 457597, 719081, 915194, 1438162, 1830388, 2876324, 3203179, 5033567, 6406358, 10067134, 12812716, 20134268, 35234969, 70469938, 140939876]

約数ペア:

[(1, 140939876), (2, 70469938), (4, 35234969), (7, 20134268), (11, 12812716), (14, 10067134), (22, 6406358), (28, 5033567), (44, 3203179), (49, 2876324), (77, 1830388), (98, 1438162), (154, 915194), (196, 719081), (308, 457597), (539, 261484), (1078, 130742), (2156, 65371)]