135204888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1997}}^1$

素因数の和:2057

約数の個数: 128

約数和(自身を含む): 429649920

約数和(自身を除く): 294445032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 52, 56, 62, 78, 84, 91, 93, 104, 124, 156, 168, 182, 186, 217, 248, 273, 312, 364, 372, 403, 434, 546, 651, 728, 744, 806, 868, 1092, 1209, 1302, 1612, 1736, 1997, 2184, 2418, 2604, 2821, 3224, 3994, 4836, 5208, 5642, 5991, 7988, 8463, 9672, 11284, 11982, 13979, 15976, 16926, 22568, 23964, 25961, 27958, 33852, 41937, 47928, 51922, 55916, 61907, 67704, 77883, 83874, 103844, 111832, 123814, 155766, 167748, 181727, 185721, 207688, 247628, 311532, 335496, 363454, 371442, 433349, 495256, 545181, 623064, 726908, 742884, 804791, 866698, 1090362, 1300047, 1453816, 1485768, 1609582, 1733396, 2180724, 2414373, 2600094, 3219164, 3466792, 4361448, 4828746, 5200188, 5633537, 6438328, 9657492, 10400376, 11267074, 16900611, 19314984, 22534148, 33801222, 45068296, 67602444, 135204888]

約数ペア:

[(1, 135204888), (2, 67602444), (3, 45068296), (4, 33801222), (6, 22534148), (7, 19314984), (8, 16900611), (12, 11267074), (13, 10400376), (14, 9657492), (21, 6438328), (24, 5633537), (26, 5200188), (28, 4828746), (31, 4361448), (39, 3466792), (42, 3219164), (52, 2600094), (56, 2414373), (62, 2180724), (78, 1733396), (84, 1609582), (91, 1485768), (93, 1453816), (104, 1300047), (124, 1090362), (156, 866698), (168, 804791), (182, 742884), (186, 726908), (217, 623064), (248, 545181), (273, 495256), (312, 433349), (364, 371442), (372, 363454), (403, 335496), (434, 311532), (546, 247628), (651, 207688), (728, 185721), (744, 181727), (806, 167748), (868, 155766), (1092, 123814), (1209, 111832), (1302, 103844), (1612, 83874), (1736, 77883), (1997, 67704), (2184, 61907), (2418, 55916), (2604, 51922), (2821, 47928), (3224, 41937), (3994, 33852), (4836, 27958), (5208, 25961), (5642, 23964), (5991, 22568), (7988, 16926), (8463, 15976), (9672, 13979), (11284, 11982)]