139381494

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1117}}^1\times {\mathrm{2971}}^1$

素因数の和:4100

約数の個数: 32

約数和(自身を含む): 318978816

約数和(自身を除く): 179597322

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1117, 2234, 2971, 3351, 5942, 6702, 7819, 8913, 15638, 17826, 20797, 23457, 41594, 46914, 62391, 124782, 3318607, 6637214, 9955821, 19911642, 23230249, 46460498, 69690747, 139381494]

約数ペア:

[(1, 139381494), (2, 69690747), (3, 46460498), (6, 23230249), (7, 19911642), (14, 9955821), (21, 6637214), (42, 3318607), (1117, 124782), (2234, 62391), (2971, 46914), (3351, 41594), (5942, 23457), (6702, 20797), (7819, 17826), (8913, 15638)]