204212008

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3643}}^1$

素因数の和:3687

約数の個数: 96

約数和(自身を含む): 523424160

約数和(自身を除く): 319212152

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 49, 52, 56, 77, 88, 91, 98, 104, 143, 154, 182, 196, 286, 308, 364, 392, 539, 572, 616, 637, 728, 1001, 1078, 1144, 1274, 2002, 2156, 2548, 3643, 4004, 4312, 5096, 7007, 7286, 8008, 14014, 14572, 25501, 28028, 29144, 40073, 47359, 51002, 56056, 80146, 94718, 102004, 160292, 178507, 189436, 204008, 280511, 320584, 331513, 357014, 378872, 520949, 561022, 663026, 714028, 1041898, 1122044, 1326052, 1428056, 1963577, 2083796, 2244088, 2320591, 2652104, 3646643, 3927154, 4167592, 4641182, 7293286, 7854308, 9282364, 14586572, 15708616, 18564728, 25526501, 29173144, 51053002, 102106004, 204212008]

約数ペア:

[(1, 204212008), (2, 102106004), (4, 51053002), (7, 29173144), (8, 25526501), (11, 18564728), (13, 15708616), (14, 14586572), (22, 9282364), (26, 7854308), (28, 7293286), (44, 4641182), (49, 4167592), (52, 3927154), (56, 3646643), (77, 2652104), (88, 2320591), (91, 2244088), (98, 2083796), (104, 1963577), (143, 1428056), (154, 1326052), (182, 1122044), (196, 1041898), (286, 714028), (308, 663026), (364, 561022), (392, 520949), (539, 378872), (572, 357014), (616, 331513), (637, 320584), (728, 280511), (1001, 204008), (1078, 189436), (1144, 178507), (1274, 160292), (2002, 102004), (2156, 94718), (2548, 80146), (3643, 56056), (4004, 51002), (4312, 47359), (5096, 40073), (7007, 29144), (7286, 28028), (8008, 25501), (14014, 14572)]