153886168

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{4421}}^1$

素因数の和:4675

約数の個数: 32

約数和(自身を含む): 305118000

約数和(自身を除く): 151231832

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 229, 458, 916, 1832, 4351, 4421, 8702, 8842, 17404, 17684, 34808, 35368, 83999, 167998, 335996, 671992, 1012409, 2024818, 4049636, 8099272, 19235771, 38471542, 76943084, 153886168]

約数ペア:

[(1, 153886168), (2, 76943084), (4, 38471542), (8, 19235771), (19, 8099272), (38, 4049636), (76, 2024818), (152, 1012409), (229, 671992), (458, 335996), (916, 167998), (1832, 83999), (4351, 35368), (4421, 34808), (8702, 17684), (8842, 17404)]