139986288

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{74779}}^1$

素因数の和:74806

約数の個数: 60

約数和(自身を含む): 421908760

約数和(自身を除く): 281922472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 74779, 149558, 224337, 299116, 448674, 598232, 673011, 897348, 972127, 1196464, 1346022, 1794696, 1944254, 2692044, 2916381, 3589392, 3888508, 5384088, 5832762, 7777016, 8749143, 10768176, 11665524, 15554032, 17498286, 23331048, 34996572, 46662096, 69993144, 139986288]

約数ペア:

[(1, 139986288), (2, 69993144), (3, 46662096), (4, 34996572), (6, 23331048), (8, 17498286), (9, 15554032), (12, 11665524), (13, 10768176), (16, 8749143), (18, 7777016), (24, 5832762), (26, 5384088), (36, 3888508), (39, 3589392), (48, 2916381), (52, 2692044), (72, 1944254), (78, 1794696), (104, 1346022), (117, 1196464), (144, 972127), (156, 897348), (208, 673011), (234, 598232), (312, 448674), (468, 299116), (624, 224337), (936, 149558), (1872, 74779)]