140115206

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2203}}^1$

素因数の和:2289

約数の個数: 48

約数和(自身を含む): 271356480

約数和(自身を除く): 131241274

約数列:

[1, 2, 7, 11, 14, 22, 49, 59, 77, 98, 118, 154, 413, 539, 649, 826, 1078, 1298, 2203, 2891, 4406, 4543, 5782, 9086, 15421, 24233, 30842, 31801, 48466, 63602, 107947, 129977, 169631, 215894, 259954, 339262, 909839, 1187417, 1429747, 1819678, 2374834, 2859494, 6368873, 10008229, 12737746, 20016458, 70057603, 140115206]

約数ペア:

[(1, 140115206), (2, 70057603), (7, 20016458), (11, 12737746), (14, 10008229), (22, 6368873), (49, 2859494), (59, 2374834), (77, 1819678), (98, 1429747), (118, 1187417), (154, 909839), (413, 339262), (539, 259954), (649, 215894), (826, 169631), (1078, 129977), (1298, 107947), (2203, 63602), (2891, 48466), (4406, 31801), (4543, 30842), (5782, 24233), (9086, 15421)]