140203196

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1\times {\mathrm{263}}^1$

素因数の和:594

約数の個数: 48

約数和(自身を含む): 286218240

約数和(自身を除く): 146015044

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 241, 263, 316, 482, 526, 553, 964, 1052, 1106, 1687, 1841, 2212, 3374, 3682, 6748, 7364, 19039, 20777, 38078, 41554, 63383, 76156, 83108, 126766, 133273, 145439, 253532, 266546, 290878, 443681, 533092, 581756, 887362, 1774724, 5007257, 10014514, 20029028, 35050799, 70101598, 140203196]

約数ペア:

[(1, 140203196), (2, 70101598), (4, 35050799), (7, 20029028), (14, 10014514), (28, 5007257), (79, 1774724), (158, 887362), (241, 581756), (263, 533092), (316, 443681), (482, 290878), (526, 266546), (553, 253532), (964, 145439), (1052, 133273), (1106, 126766), (1687, 83108), (1841, 76156), (2212, 63383), (3374, 41554), (3682, 38078), (6748, 20777), (7364, 19039)]