209172132

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{937}}^1$

素因数の和:1019

約数の個数: 120

約数和(自身を含む): 600631416

約数和(自身を除く): 391459284

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 53, 54, 78, 81, 106, 108, 117, 156, 159, 162, 212, 234, 318, 324, 351, 468, 477, 636, 689, 702, 937, 954, 1053, 1378, 1404, 1431, 1874, 1908, 2067, 2106, 2756, 2811, 2862, 3748, 4134, 4212, 4293, 5622, 5724, 6201, 8268, 8433, 8586, 11244, 12181, 12402, 16866, 17172, 18603, 24362, 24804, 25299, 33732, 36543, 37206, 48724, 49661, 50598, 55809, 73086, 74412, 75897, 99322, 101196, 109629, 111618, 146172, 148983, 151794, 198644, 219258, 223236, 297966, 303588, 328887, 438516, 446949, 595932, 645593, 657774, 893898, 986661, 1291186, 1315548, 1340847, 1787796, 1936779, 1973322, 2582372, 2681694, 3873558, 3946644, 4022541, 5363388, 5810337, 7747116, 8045082, 11620674, 16090164, 17431011, 23241348, 34862022, 52293033, 69724044, 104586066, 209172132]

約数ペア:

[(1, 209172132), (2, 104586066), (3, 69724044), (4, 52293033), (6, 34862022), (9, 23241348), (12, 17431011), (13, 16090164), (18, 11620674), (26, 8045082), (27, 7747116), (36, 5810337), (39, 5363388), (52, 4022541), (53, 3946644), (54, 3873558), (78, 2681694), (81, 2582372), (106, 1973322), (108, 1936779), (117, 1787796), (156, 1340847), (159, 1315548), (162, 1291186), (212, 986661), (234, 893898), (318, 657774), (324, 645593), (351, 595932), (468, 446949), (477, 438516), (636, 328887), (689, 303588), (702, 297966), (937, 223236), (954, 219258), (1053, 198644), (1378, 151794), (1404, 148983), (1431, 146172), (1874, 111618), (1908, 109629), (2067, 101196), (2106, 99322), (2756, 75897), (2811, 74412), (2862, 73086), (3748, 55809), (4134, 50598), (4212, 49661), (4293, 48724), (5622, 37206), (5724, 36543), (6201, 33732), (8268, 25299), (8433, 24804), (8586, 24362), (11244, 18603), (12181, 17172), (12402, 16866)]