155628592

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{19571}}^1$

素因数の和:19657

約数の個数: 40

約数和(自身を含む): 349477632

約数和(自身を除く): 193849040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 19571, 39142, 78284, 136997, 156568, 273994, 313136, 547988, 1095976, 1389541, 2191952, 2779082, 5558164, 9726787, 11116328, 19453574, 22232656, 38907148, 77814296, 155628592]

約数ペア:

[(1, 155628592), (2, 77814296), (4, 38907148), (7, 22232656), (8, 19453574), (14, 11116328), (16, 9726787), (28, 5558164), (56, 2779082), (71, 2191952), (112, 1389541), (142, 1095976), (284, 547988), (497, 313136), (568, 273994), (994, 156568), (1136, 136997), (1988, 78284), (3976, 39142), (7952, 19571)]