213515348116

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2333}}^1\times {\mathrm{10859}}^1$

素因数の和:13253

約数の個数: 72

約数和(自身を含む): 444996145440

約数和(自身を除く): 231480797324

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 602, 1204, 2107, 2333, 4214, 4666, 8428, 9332, 10859, 16331, 21718, 32662, 43436, 65324, 76013, 100319, 114317, 152026, 200638, 228634, 304052, 401276, 457268, 466937, 532091, 702233, 933874, 1064182, 1404466, 1867748, 2128364, 2808932, 3268559, 4915631, 6537118, 9831262, 13074236, 19662524, 22879913, 25334047, 45759826, 50668094, 91519652, 101336188, 177338329, 354676658, 709353316, 1089364021, 1241368303, 2178728042, 2482736606, 4357456084, 4965473212, 7625548147, 15251096294, 30502192588, 53378837029, 106757674058, 213515348116]

約数ペア:

[(1, 213515348116), (2, 106757674058), (4, 53378837029), (7, 30502192588), (14, 15251096294), (28, 7625548147), (43, 4965473212), (49, 4357456084), (86, 2482736606), (98, 2178728042), (172, 1241368303), (196, 1089364021), (301, 709353316), (602, 354676658), (1204, 177338329), (2107, 101336188), (2333, 91519652), (4214, 50668094), (4666, 45759826), (8428, 25334047), (9332, 22879913), (10859, 19662524), (16331, 13074236), (21718, 9831262), (32662, 6537118), (43436, 4915631), (65324, 3268559), (76013, 2808932), (100319, 2128364), (114317, 1867748), (152026, 1404466), (200638, 1064182), (228634, 933874), (304052, 702233), (401276, 532091), (457268, 466937)]