203860985321

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1\times {\mathrm{1283}}^1$

素因数の和:1638

約数の個数: 64

約数和(自身を含む): 250571059200

約数和(自身を除く): 46710073879

約数列:

[1, 7, 29, 43, 109, 167, 203, 301, 763, 1169, 1247, 1283, 3161, 4687, 4843, 7181, 8729, 8981, 18203, 22127, 32809, 33901, 37207, 50267, 55169, 127421, 135923, 139847, 208249, 214261, 260449, 386183, 527887, 782729, 951461, 978929, 1457743, 1499827, 1599901, 3695209, 4055563, 5479103, 6013421, 6213569, 9213223, 11199307, 22699141, 23354449, 28388941, 42093947, 43494983, 64492561, 158893987, 163481143, 174389209, 267183467, 677279021, 1004241307, 1220724463, 1870284269, 4740953147, 7029689149, 29122997903, 203860985321]

約数ペア:

[(1, 203860985321), (7, 29122997903), (29, 7029689149), (43, 4740953147), (109, 1870284269), (167, 1220724463), (203, 1004241307), (301, 677279021), (763, 267183467), (1169, 174389209), (1247, 163481143), (1283, 158893987), (3161, 64492561), (4687, 43494983), (4843, 42093947), (7181, 28388941), (8729, 23354449), (8981, 22699141), (18203, 11199307), (22127, 9213223), (32809, 6213569), (33901, 6013421), (37207, 5479103), (50267, 4055563), (55169, 3695209), (127421, 1599901), (135923, 1499827), (139847, 1457743), (208249, 978929), (214261, 951461), (260449, 782729), (386183, 527887)]