142720807744

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1181}}^1\times {\mathrm{3583}}^1$

素因数の和:4824

約数の個数: 112

約数和(自身を含む): 309892939776

約数和(自身を除く): 167172132032

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 136, 248, 272, 496, 527, 544, 992, 1054, 1088, 1181, 1984, 2108, 2362, 3583, 4216, 4724, 7166, 8432, 9448, 14332, 16864, 18896, 20077, 28664, 33728, 36611, 37792, 40154, 57328, 60911, 73222, 75584, 80308, 111073, 114656, 121822, 146444, 160616, 222146, 229312, 243644, 292888, 321232, 444292, 487288, 585776, 622387, 642464, 888584, 974576, 1171552, 1244774, 1284928, 1777168, 1888241, 1949152, 2343104, 2489548, 3554336, 3776482, 3898304, 4231523, 4979096, 7108672, 7552964, 8463046, 9958192, 15105928, 16926092, 19916384, 30211856, 33852184, 39832768, 60423712, 67704368, 71935891, 120847424, 131177213, 135408736, 143871782, 262354426, 270817472, 287743564, 524708852, 575487128, 1049417704, 1150974256, 2098835408, 2230012621, 2301948512, 4197670816, 4460025242, 4603897024, 8395341632, 8920050484, 17840100968, 35680201936, 71360403872, 142720807744]

約数ペア:

[(1, 142720807744), (2, 71360403872), (4, 35680201936), (8, 17840100968), (16, 8920050484), (17, 8395341632), (31, 4603897024), (32, 4460025242), (34, 4197670816), (62, 2301948512), (64, 2230012621), (68, 2098835408), (124, 1150974256), (136, 1049417704), (248, 575487128), (272, 524708852), (496, 287743564), (527, 270817472), (544, 262354426), (992, 143871782), (1054, 135408736), (1088, 131177213), (1181, 120847424), (1984, 71935891), (2108, 67704368), (2362, 60423712), (3583, 39832768), (4216, 33852184), (4724, 30211856), (7166, 19916384), (8432, 16926092), (9448, 15105928), (14332, 9958192), (16864, 8463046), (18896, 7552964), (20077, 7108672), (28664, 4979096), (33728, 4231523), (36611, 3898304), (37792, 3776482), (40154, 3554336), (57328, 2489548), (60911, 2343104), (73222, 1949152), (75584, 1888241), (80308, 1777168), (111073, 1284928), (114656, 1244774), (121822, 1171552), (146444, 974576), (160616, 888584), (222146, 642464), (229312, 622387), (243644, 585776), (292888, 487288), (321232, 444292)]