141443428

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{269}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 288489600

約数和(自身を除く): 147046172

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 211, 269, 356, 422, 538, 623, 844, 1076, 1246, 1477, 1883, 2492, 2954, 3766, 5908, 7532, 18779, 23941, 37558, 47882, 56759, 75116, 95764, 113518, 131453, 167587, 227036, 262906, 335174, 397313, 525812, 670348, 794626, 1589252, 5051551, 10103102, 20206204, 35360857, 70721714, 141443428]

約数ペア:

[(1, 141443428), (2, 70721714), (4, 35360857), (7, 20206204), (14, 10103102), (28, 5051551), (89, 1589252), (178, 794626), (211, 670348), (269, 525812), (356, 397313), (422, 335174), (538, 262906), (623, 227036), (844, 167587), (1076, 131453), (1246, 113518), (1477, 95764), (1883, 75116), (2492, 56759), (2954, 47882), (3766, 37558), (5908, 23941), (7532, 18779)]