156716896

素因数分解:

$2^5\times 7^2\times {\mathrm{89}}^1\times {\mathrm{1123}}^1$

素因数の和:1236

約数の個数: 72

約数和(自身を含む): 363265560

約数和(自身を除く): 206548664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 89, 98, 112, 178, 196, 224, 356, 392, 623, 712, 784, 1123, 1246, 1424, 1568, 2246, 2492, 2848, 4361, 4492, 4984, 7861, 8722, 8984, 9968, 15722, 17444, 17968, 19936, 31444, 34888, 35936, 55027, 62888, 69776, 99947, 110054, 125776, 139552, 199894, 220108, 251552, 399788, 440216, 699629, 799576, 880432, 1399258, 1599152, 1760864, 2798516, 3198304, 4897403, 5597032, 9794806, 11194064, 19589612, 22388128, 39179224, 78358448, 156716896]

約数ペア:

[(1, 156716896), (2, 78358448), (4, 39179224), (7, 22388128), (8, 19589612), (14, 11194064), (16, 9794806), (28, 5597032), (32, 4897403), (49, 3198304), (56, 2798516), (89, 1760864), (98, 1599152), (112, 1399258), (178, 880432), (196, 799576), (224, 699629), (356, 440216), (392, 399788), (623, 251552), (712, 220108), (784, 199894), (1123, 139552), (1246, 125776), (1424, 110054), (1568, 99947), (2246, 69776), (2492, 62888), (2848, 55027), (4361, 35936), (4492, 34888), (4984, 31444), (7861, 19936), (8722, 17968), (8984, 17444), (9968, 15722)]