157348728

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{115021}}^1$

素因数の和:115052

約数の個数: 48

約数和(自身を含む): 448585800

約数和(自身を除く): 291237072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 115021, 230042, 345063, 460084, 690126, 920168, 1035189, 1380252, 2070378, 2185399, 2760504, 4140756, 4370798, 6556197, 8281512, 8741596, 13112394, 17483192, 19668591, 26224788, 39337182, 52449576, 78674364, 157348728]

約数ペア:

[(1, 157348728), (2, 78674364), (3, 52449576), (4, 39337182), (6, 26224788), (8, 19668591), (9, 17483192), (12, 13112394), (18, 8741596), (19, 8281512), (24, 6556197), (36, 4370798), (38, 4140756), (57, 2760504), (72, 2185399), (76, 2070378), (114, 1380252), (152, 1035189), (171, 920168), (228, 690126), (342, 460084), (456, 345063), (684, 230042), (1368, 115021)]