201612974992

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6607}}^1\times {\mathrm{13337}}^1$

素因数の和:19976

約数の個数: 80

約数和(自身を含む): 459020120832

約数和(自身を除く): 257407145840

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 6607, 13214, 13337, 26428, 26674, 52856, 53348, 72677, 85891, 105712, 106696, 145354, 146707, 171782, 173381, 213392, 290708, 293414, 343564, 346762, 581416, 586828, 687128, 693524, 944801, 1162832, 1173656, 1374256, 1387048, 1889602, 1907191, 2347312, 2774096, 3779204, 3814382, 7558408, 7628764, 15116816, 15257528, 30515056, 88117559, 176235118, 352470236, 704940472, 969293149, 1145528267, 1409880944, 1938586298, 2291056534, 3877172596, 4582113068, 7754345192, 9164226136, 12600810937, 15508690384, 18328452272, 25201621874, 50403243748, 100806487496, 201612974992]

約数ペア:

[(1, 201612974992), (2, 100806487496), (4, 50403243748), (8, 25201621874), (11, 18328452272), (13, 15508690384), (16, 12600810937), (22, 9164226136), (26, 7754345192), (44, 4582113068), (52, 3877172596), (88, 2291056534), (104, 1938586298), (143, 1409880944), (176, 1145528267), (208, 969293149), (286, 704940472), (572, 352470236), (1144, 176235118), (2288, 88117559), (6607, 30515056), (13214, 15257528), (13337, 15116816), (26428, 7628764), (26674, 7558408), (52856, 3814382), (53348, 3779204), (72677, 2774096), (85891, 2347312), (105712, 1907191), (106696, 1889602), (145354, 1387048), (146707, 1374256), (171782, 1173656), (173381, 1162832), (213392, 944801), (290708, 693524), (293414, 687128), (343564, 586828), (346762, 581416)]