156904804

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{4597}}^1$

素因数の和:4684

約数の個数: 48

約数和(自身を含む): 333704448

約数和(自身を除く): 176799644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 53, 92, 106, 161, 212, 322, 371, 644, 742, 1219, 1484, 2438, 4597, 4876, 8533, 9194, 17066, 18388, 32179, 34132, 64358, 105731, 128716, 211462, 243641, 422924, 487282, 740117, 974564, 1480234, 1705487, 2960468, 3410974, 5603743, 6821948, 11207486, 22414972, 39226201, 78452402, 156904804]

約数ペア:

[(1, 156904804), (2, 78452402), (4, 39226201), (7, 22414972), (14, 11207486), (23, 6821948), (28, 5603743), (46, 3410974), (53, 2960468), (92, 1705487), (106, 1480234), (161, 974564), (212, 740117), (322, 487282), (371, 422924), (644, 243641), (742, 211462), (1219, 128716), (1484, 105731), (2438, 64358), (4597, 34132), (4876, 32179), (8533, 18388), (9194, 17066)]