156955772

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{661}}^1$

素因数の和:806

約数の個数: 48

約数和(自身を含む): 300283200

約数和(自身を除く): 143327428

約数列:

[1, 2, 4, 23, 29, 46, 58, 89, 92, 116, 178, 356, 661, 667, 1322, 1334, 2047, 2581, 2644, 2668, 4094, 5162, 8188, 10324, 15203, 19169, 30406, 38338, 58829, 59363, 60812, 76676, 117658, 118726, 235316, 237452, 440887, 881774, 1353067, 1706041, 1763548, 2706134, 3412082, 5412268, 6824164, 39238943, 78477886, 156955772]

約数ペア:

[(1, 156955772), (2, 78477886), (4, 39238943), (23, 6824164), (29, 5412268), (46, 3412082), (58, 2706134), (89, 1763548), (92, 1706041), (116, 1353067), (178, 881774), (356, 440887), (661, 237452), (667, 235316), (1322, 118726), (1334, 117658), (2047, 76676), (2581, 60812), (2644, 59363), (2668, 58829), (4094, 38338), (5162, 30406), (8188, 19169), (10324, 15203)]