157566536

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{359}}^1\times {\mathrm{661}}^1$

素因数の和:1109

約数の個数: 32

約数和(自身を含む): 300283200

約数和(自身を除く): 142716664

約数列:

[1, 2, 4, 8, 83, 166, 332, 359, 661, 664, 718, 1322, 1436, 2644, 2872, 5288, 29797, 54863, 59594, 109726, 119188, 219452, 237299, 238376, 438904, 474598, 949196, 1898392, 19695817, 39391634, 78783268, 157566536]

約数ペア:

[(1, 157566536), (2, 78783268), (4, 39391634), (8, 19695817), (83, 1898392), (166, 949196), (332, 474598), (359, 438904), (661, 238376), (664, 237299), (718, 219452), (1322, 119188), (1436, 109726), (2644, 59594), (2872, 54863), (5288, 29797)]