159816748

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{1223}}^1$

素因数の和:1606

約数の個数: 48

約数和(自身を含む): 345461760

約数和(自身を除く): 185645012

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 359, 364, 718, 1223, 1436, 2446, 2513, 4667, 4892, 5026, 8561, 9334, 10052, 15899, 17122, 18668, 31798, 32669, 34244, 63596, 65338, 111293, 130676, 222586, 439057, 445172, 878114, 1756228, 3073399, 5707741, 6146798, 11415482, 12293596, 22830964, 39954187, 79908374, 159816748]

約数ペア:

[(1, 159816748), (2, 79908374), (4, 39954187), (7, 22830964), (13, 12293596), (14, 11415482), (26, 6146798), (28, 5707741), (52, 3073399), (91, 1756228), (182, 878114), (359, 445172), (364, 439057), (718, 222586), (1223, 130676), (1436, 111293), (2446, 65338), (2513, 63596), (4667, 34244), (4892, 32669), (5026, 31798), (8561, 18668), (9334, 17122), (10052, 15899)]