209384112

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:287

約数の個数: 160

約数和(自身を含む): 641101824

約数和(自身を除く): 431717712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 67, 71, 84, 112, 131, 134, 142, 168, 201, 213, 262, 268, 284, 336, 393, 402, 426, 469, 497, 524, 536, 568, 786, 804, 852, 917, 938, 994, 1048, 1072, 1136, 1407, 1491, 1572, 1608, 1704, 1834, 1876, 1988, 2096, 2751, 2814, 2982, 3144, 3216, 3408, 3668, 3752, 3976, 4757, 5502, 5628, 5964, 6288, 7336, 7504, 7952, 8777, 9301, 9514, 11004, 11256, 11928, 14271, 14672, 17554, 18602, 19028, 22008, 22512, 23856, 26331, 27903, 28542, 33299, 35108, 37204, 38056, 44016, 52662, 55806, 57084, 61439, 65107, 66598, 70216, 74408, 76112, 99897, 105324, 111612, 114168, 122878, 130214, 133196, 140432, 148816, 184317, 195321, 199794, 210648, 223224, 228336, 245756, 260428, 266392, 368634, 390642, 399588, 421296, 446448, 491512, 520856, 532784, 623167, 737268, 781284, 799176, 983024, 1041712, 1246334, 1474536, 1562568, 1598352, 1869501, 2492668, 2949072, 3125136, 3739002, 4362169, 4985336, 7478004, 8724338, 9970672, 13086507, 14956008, 17448676, 26173014, 29912016, 34897352, 52346028, 69794704, 104692056, 209384112]

約数ペア:

[(1, 209384112), (2, 104692056), (3, 69794704), (4, 52346028), (6, 34897352), (7, 29912016), (8, 26173014), (12, 17448676), (14, 14956008), (16, 13086507), (21, 9970672), (24, 8724338), (28, 7478004), (42, 4985336), (48, 4362169), (56, 3739002), (67, 3125136), (71, 2949072), (84, 2492668), (112, 1869501), (131, 1598352), (134, 1562568), (142, 1474536), (168, 1246334), (201, 1041712), (213, 983024), (262, 799176), (268, 781284), (284, 737268), (336, 623167), (393, 532784), (402, 520856), (426, 491512), (469, 446448), (497, 421296), (524, 399588), (536, 390642), (568, 368634), (786, 266392), (804, 260428), (852, 245756), (917, 228336), (938, 223224), (994, 210648), (1048, 199794), (1072, 195321), (1136, 184317), (1407, 148816), (1491, 140432), (1572, 133196), (1608, 130214), (1704, 122878), (1834, 114168), (1876, 111612), (1988, 105324), (2096, 99897), (2751, 76112), (2814, 74408), (2982, 70216), (3144, 66598), (3216, 65107), (3408, 61439), (3668, 57084), (3752, 55806), (3976, 52662), (4757, 44016), (5502, 38056), (5628, 37204), (5964, 35108), (6288, 33299), (7336, 28542), (7504, 27903), (7952, 26331), (8777, 23856), (9301, 22512), (9514, 22008), (11004, 19028), (11256, 18602), (11928, 17554), (14271, 14672)]