142863616

素因数分解:

$2^8\times 7^3\times {\mathrm{1627}}^1$

素因数の和:1664

約数の個数: 72

約数和(自身を含む): 332763200

約数和(自身を除く): 189899584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 343, 392, 448, 686, 784, 896, 1372, 1568, 1627, 1792, 2744, 3136, 3254, 5488, 6272, 6508, 10976, 11389, 12544, 13016, 21952, 22778, 26032, 43904, 45556, 52064, 79723, 87808, 91112, 104128, 159446, 182224, 208256, 318892, 364448, 416512, 558061, 637784, 728896, 1116122, 1275568, 1457792, 2232244, 2551136, 2915584, 4464488, 5102272, 8928976, 10204544, 17857952, 20409088, 35715904, 71431808, 142863616]

約数ペア:

[(1, 142863616), (2, 71431808), (4, 35715904), (7, 20409088), (8, 17857952), (14, 10204544), (16, 8928976), (28, 5102272), (32, 4464488), (49, 2915584), (56, 2551136), (64, 2232244), (98, 1457792), (112, 1275568), (128, 1116122), (196, 728896), (224, 637784), (256, 558061), (343, 416512), (392, 364448), (448, 318892), (686, 208256), (784, 182224), (896, 159446), (1372, 104128), (1568, 91112), (1627, 87808), (1792, 79723), (2744, 52064), (3136, 45556), (3254, 43904), (5488, 26032), (6272, 22778), (6508, 21952), (10976, 13016), (11389, 12544)]