139767684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{20047}}^1$

素因数の和:20144

約数の個数: 48

約数和(自身を含む): 377223168

約数和(自身を除く): 237455484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 83, 84, 166, 249, 332, 498, 581, 996, 1162, 1743, 2324, 3486, 6972, 20047, 40094, 60141, 80188, 120282, 140329, 240564, 280658, 420987, 561316, 841974, 1663901, 1683948, 3327802, 4991703, 6655604, 9983406, 11647307, 19966812, 23294614, 34941921, 46589228, 69883842, 139767684]

約数ペア:

[(1, 139767684), (2, 69883842), (3, 46589228), (4, 34941921), (6, 23294614), (7, 19966812), (12, 11647307), (14, 9983406), (21, 6655604), (28, 4991703), (42, 3327802), (83, 1683948), (84, 1663901), (166, 841974), (249, 561316), (332, 420987), (498, 280658), (581, 240564), (996, 140329), (1162, 120282), (1743, 80188), (2324, 60141), (3486, 40094), (6972, 20047)]