203338772

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{443}}^1$

素因数の和:577

約数の個数: 72

約数和(自身を含む): 445910976

約数和(自身を除く): 242572204

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 97, 169, 182, 194, 338, 364, 388, 443, 676, 679, 886, 1183, 1261, 1358, 1772, 2366, 2522, 2716, 3101, 4732, 5044, 5759, 6202, 8827, 11518, 12404, 16393, 17654, 23036, 32786, 35308, 40313, 42971, 65572, 74867, 80626, 85942, 114751, 149734, 161252, 171884, 229502, 299468, 300797, 459004, 524069, 558623, 601594, 1048138, 1117246, 1203188, 2096276, 2234492, 3910361, 7262099, 7820722, 14524198, 15641444, 29048396, 50834693, 101669386, 203338772]

約数ペア:

[(1, 203338772), (2, 101669386), (4, 50834693), (7, 29048396), (13, 15641444), (14, 14524198), (26, 7820722), (28, 7262099), (52, 3910361), (91, 2234492), (97, 2096276), (169, 1203188), (182, 1117246), (194, 1048138), (338, 601594), (364, 558623), (388, 524069), (443, 459004), (676, 300797), (679, 299468), (886, 229502), (1183, 171884), (1261, 161252), (1358, 149734), (1772, 114751), (2366, 85942), (2522, 80626), (2716, 74867), (3101, 65572), (4732, 42971), (5044, 40313), (5759, 35308), (6202, 32786), (8827, 23036), (11518, 17654), (12404, 16393)]