156991072

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{36887}}^1$

素因数の和:36923

約数の個数: 48

約数和(自身を含む): 371831040

約数和(自身を除く): 214839968

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 36887, 73774, 147548, 258209, 295096, 516418, 590192, 700853, 1032836, 1180384, 1401706, 2065672, 2803412, 4131344, 4905971, 5606824, 8262688, 9811942, 11213648, 19623884, 22427296, 39247768, 78495536, 156991072]

約数ペア:

[(1, 156991072), (2, 78495536), (4, 39247768), (7, 22427296), (8, 19623884), (14, 11213648), (16, 9811942), (19, 8262688), (28, 5606824), (32, 4905971), (38, 4131344), (56, 2803412), (76, 2065672), (112, 1401706), (133, 1180384), (152, 1032836), (224, 700853), (266, 590192), (304, 516418), (532, 295096), (608, 258209), (1064, 147548), (2128, 73774), (4256, 36887)]