201784016

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{809}}^1$

素因数の和:972

約数の個数: 80

約数和(自身を含む): 477290880

約数和(自身を除く): 275506864

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 131, 136, 238, 262, 272, 476, 524, 809, 917, 952, 1048, 1618, 1834, 1904, 2096, 2227, 3236, 3668, 4454, 5663, 6472, 7336, 8908, 11326, 12944, 13753, 14672, 15589, 17816, 22652, 27506, 31178, 35632, 45304, 55012, 62356, 90608, 96271, 105979, 110024, 124712, 192542, 211958, 220048, 249424, 385084, 423916, 741853, 770168, 847832, 1483706, 1540336, 1695664, 1801643, 2967412, 3603286, 5934824, 7206572, 11869648, 12611501, 14413144, 25223002, 28826288, 50446004, 100892008, 201784016]

約数ペア:

[(1, 201784016), (2, 100892008), (4, 50446004), (7, 28826288), (8, 25223002), (14, 14413144), (16, 12611501), (17, 11869648), (28, 7206572), (34, 5934824), (56, 3603286), (68, 2967412), (112, 1801643), (119, 1695664), (131, 1540336), (136, 1483706), (238, 847832), (262, 770168), (272, 741853), (476, 423916), (524, 385084), (809, 249424), (917, 220048), (952, 211958), (1048, 192542), (1618, 124712), (1834, 110024), (1904, 105979), (2096, 96271), (2227, 90608), (3236, 62356), (3668, 55012), (4454, 45304), (5663, 35632), (6472, 31178), (7336, 27506), (8908, 22652), (11326, 17816), (12944, 15589), (13753, 14672)]